Samsung Galaxy A40 vs A33 5G

Here we compared two mid-range smartphones: the 5.9-inch Samsung Galaxy A40 (with Exynos 7 Octa 7904) that was released on April 10, 2019, against the Samsung Galaxy A33 5G, which is powered by Exynos 1280 and came out 3 years after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

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Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Samsung Galaxy A40
  • Weighs 46 grams less
  • Includes a 3.5 mm headphone audio jack port
Reasons to consider the Samsung Galaxy A33 5G
  • Waterproof body (IP67 classification)
  • 3x better performance in AnTuTu Benchmark (615K versus 208K)
  • Comes with 1900 mAh larger battery capacity: 5000 vs 3100 mAh
  • Higher display refresh rate – 90 Hz
  • Shows 35% longer battery life (21:19 vs 15:48 hours)
  • Delivers 32% higher peak brightness (729 against 553 nits)
  • Newer Bluetooth version (v5.1)
  • Optical image stabilization
  • Has a 0.5 inch larger screen size
  • More recent OS version: Android 16 versus 11
  • More energy-efficient CPU – Exynos 1280
  • Slow-motion recording at 480FPS
  • Ability to record video in 4K resolution

Review

Evaluation of Samsung Galaxy A40 and A33 5G crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation
Select your primary usage scenario to get a more accurate NanoReview Score
📱 Primary usage:

Value for money (Beta)

Should I update?
No 73% Yes
Yes, we think most users will notice the upgrade.
Updating from Samsung Galaxy A40 to Samsung Galaxy A33 5G makes sense and should feel noticeably better in daily use.
Main improvements: battery life, performance, and camera.

Tests and specifications

Comparison table of technical specifications and tests

Display

Type Super AMOLED Super AMOLED
Size 5.9 inches 6.4 inches
Resolution 1080 x 2340 pixels 1080 x 2400 pixels
Aspect ratio 19.5:9 20:9
PPI 437 ppi 411 ppi
Refresh rate 60 Hz 90 Hz
Adaptive refresh rate No No
Max rated brightness 548 nits 500 nits
Max rated brightness in HDR - 1000 nits
HDR support No No
Screen protection Corning Gorilla Glass 3 Corning Gorilla Glass 5
Screen-to-body ratio 85.5% 83.6%
Display features - - DCI-P3
Display tests
RGB color space 142.6% 98.3%
PWM 245 Hz 366 Hz
Response time 9 ms 1 ms
Contrast ∞ Infinity ∞ Infinity
Screen space comparison
Galaxy A33 5G
6.4″ (20:9 ratio) = 15.3 in2
Galaxy A40
5.9″ (19.5:9 ratio) = 13.2 in2
~15% more screen space
Peak brightness test (auto)
553 nits
729 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 144.4 mm (5.69 inches) 159.7 mm (6.29 inches)
Width 69.2 mm (2.72 inches) 74 mm (2.91 inches)
Thickness 7.9 mm (0.31 inches) 8.1 mm (0.32 inches)
Weight 140 g (4.94 oz) 186 g (6.56 oz)
Waterproof No IP67
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors White, Black, Blue White, Black, Blue, Yellow
Fingerprint scanner Yes, rear Yes, in-display
Screen-to-body ratio
85.5%

Performance

Chipset specifications of Samsung Galaxy A40 and Samsung Galaxy A33 5G
SoC
Chipset Samsung Exynos 7 Octa 7904 Samsung Exynos 1280
Max clock 1770 MHz 2400 MHz
CPU cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6 cores at 1.6 GHz: Cortex-A53
- 2 cores at 1.8 GHz: Cortex-A73
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.4 GHz: Cortex-A78
Manufacturing Samsung Samsung
Lithography process 14 nanometers 5 nanometers
Neural processor (NPU) No Yes
GPU
Graphics Mali-G71 MP2 Mali-G68
GPU shading units 24 128
GPU clock 770 MHz 897 MHz
FLOPS ~49.3 GFLOPS ~229.6 GFLOPS

Benchmarks

Benchmark comparison of Samsung Galaxy A40 and Samsung Galaxy A33 5G
Geekbench 6 (Single-Core)
951
Geekbench 6 (Multi-Core)
1530
2041
Compute Score (GPU)
Compute Score (GPU) - 2312
Single-core score 486 951
Multi-core score 1530 2041
Sources: Geekbench [3]
AnTuTu Benchmark 11
208315
615425
CPU 84899 256114
GPU 18657 71758
Memory 43900 95251
UX 60859 192302
Total score 208315 615425
Samples Less than 3 [11 tests]
3DMark Wild Life Extreme
Stability - 99%
Graphics test - 3 FPS
Graphics score - 628
Sources: 3DMark [5], [6]
PCMark 3.0
Web score - 9628
Video editing - 7350
Photo editing - 22696
Data manipulation - 8838
Writing score - 13552

Recent User Tests

The latest benchmark tests that have been submitted by users
Samsung Galaxy A40
No benchmark results yet
Samsung Galaxy A33 5G
DateBenchmarkResult
📘 2026-06-11 (Pikolano)AnTuTu690864
📘 2026-04-08 -> eimakillGeekBench GPU2343
📘 2026-04-08 -> eimakillGeekBench CPU949 / 2116
📘 2026-04-08 -> eimakillAnTuTu657287
📘 2026-03-21 (eimakill)AnTuTu657287

Memory

RAM
RAM size 4 GB 4 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz -
Channels 2 2
Storage
Storage size 64 GB 128 GB
Storage type eMMC 5.1 UFS 2.2
Memory card MicroSD MicroSD
Memory card max size Up to 512 GB Up to 1024 GB

Software

Operating system Android 9.0 (Can be upgraded to Android 11) Android 12 (Can be upgraded to Android 16)
ROM One UI 3.1 One UI 8.0
OS size 14.6 GB 26 GB
OS updates 2 years 4 years
Security updates 4 years 5 years

Battery

Capacity 3100 mAh 5000 mAh
Max charge power 15 W 25 W
Battery type Li-Ion Li-Po
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes, Samsung Adaptive Fast Charge (50% in 40 min) Yes (50% in 30 min)
Full charging time 1:45 hr 1:15 hr
Battery life tests
Web browsing 05:59 hr 07:57 hr
Watching video 09:54 hr 13:06 hr
Gaming 04:04 hr 05:24 hr
Standby 77 hr 106 hr
General battery life
15:48 hr
21:19 hr

Main camera

Matrix 16 megapixels 48 megapixels
Image resolution 4616 x 3464 8000 x 6000
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K video recording No No
4K video recording No Up to 30FPS
1080p video recording Up to 30FPS Up to 60FPS
Slow motion 120 FPS (720p) 480 FPS (720p)
Angle of widest lens 123° 123°
Lenses 1) Standard: 16 MP
2) Ultrawide: 5 MP
1) Standard: 48 MP
2) Ultrawide: 8 MP
3) Macro: 5 MP
4) Depth: 2 MP
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
Standard lens
Image resolution 16 MP 48 MP
Aperture f/1.7 f/1.8
Focal length 26 mm 26 mm
Sensor - Sony IMX582
Sensor size - 1/2.0" (≈ 0.5 inch)
Pixel size - 0.8 micron
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Optical
Ultra-wide lens
Image resolution 5 MP 8 MP
Aperture f/2.2 f/2.2
Focal length 13 mm 13 mm
Sensor - Sony IMX355
Sensor size - 1/4.0" (≈ 0.25 inch)
Pixel size - 1.12 micron
Stabilization Digital Digital
Macro lens
Image resolution - 5 MP
Aperture - f/2.4
Sensor - GalaxyCore GC5035
Sensor size - 1/5" (≈ 0.2 inch)
Pixel size - 1.12 micron
Stabilization - No

DxOMark main camera tests

Photo quality
Video quality
Generic main camera score
Bokeh - 55
Preview - 51
Zoom - 58
Samples - Photo samples of Samsung Galaxy A33 5G from DxOMark

Selfie camera

Megapixels 25 megapixels 13 megapixels
Image resolution 5984 x 4140 4160 x 3120
Aperture f/2.0 f/2.2
Focal length 25 mm -
Sensor CMOS CMOS
Sensor size 1/2.8" (≈ 0.36 inch) 1/3.1" (≈ 0.32 inch)
Pixel size 0.9 micron -
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 FPS 2160p (4K) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.1
Bluetooth features PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
GPS GPS, GLONASS, Beidou GPS, GLONASS, Beidou, Galileo, QZSS
NFC* Yes Depends on the region
Infrared port No No
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No No
Hybrid slot No Yes
LTE Cat* 12 18
5G support No Yes

Sound

Speakers Mono Stereo
Headphone audio jack Yes No
FM radio Yes No
Dolby Atmos Yes Yes
Speakers test
Max loudness
82.6 dB
88.7 dB

Other

Category Mid-range Mid-range
Announced April 2019 March 2022
Release date April 2019 April 2022
Launch price (MSRP) $250 $369
Successor - Samsung Galaxy A42 - Samsung Galaxy A37 5G
SAR (head) 0.49 W/kg -
SAR (body) 1.34 W/kg -
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Hall-effect sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger - Not included
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Samsung Galaxy A33 5G is definitely a better buy.

Cast your vote

So, which phone would you choose?
12 (29.3%)
29 (70.7%)
Total votes: 41

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