Home Phone comparison Samsung Galaxy A12 and Xiaomi Redmi 9A - Which is better?

Samsung Galaxy A12 vs Xiaomi Redmi 9A

41 out 100
Samsung Galaxy A12
VS
36 out 100
Xiaomi Redmi 9A
Samsung Galaxy A12
Xiaomi Redmi 9A

Compared 2 smartphones : Samsung Galaxy A12 Manufactured in December, 2020, with display 6.5 with chipsetMediaTek Helio P35, vs Xiaomi Redmi 9A, Manufactured in August, 2020 with chipsetMediaTek Helio G25. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy A12
  • Higher pixel density: 270ppi
  • Supports Dolby Atmos
  • Fingerprint scanner
Reasons to choose Xiaomi Redmi 9A
  • Larger display: 6.53in
  • Lighter design: 194g vs 205g

Versions

Available versions and configurations
Memory Options - 2/32 GB
- 3/32 GB
- 3/128 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB		 - 2/32 GB
- 3/32 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB

Review

Key Specs Samsung Galaxy A12 and Xiaomi Redmi 9A
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Samsung Galaxy A12
vs
Xiaomi Redmi 9A

Display

Display quality comparison
Type PLS TFT IPS LCD
Size 6.5 in 6.53 in
Resolution 720x1600 pixels 720x1600 pixels
Aspect ratio 20:9 20:9
Pixel density 270 ppi 269 ppi
Refresh rate 60 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 450 nits 400 nits
HDR support No No
Screen-to-body ratio 82.1 % 81.1 %
Display test
Peak brightness (auto)
Samsung Galaxy A12
470 nits
Xiaomi Redmi 9A
434 nits
sRGB gamut96.3 %92.9 %
PWM (Flicker)337 Hzn/a
Response time52 ms40 ms
Contrast864:11318:1
Sources: NotebookCheck [Samsung Galaxy A12], [Xiaomi Redmi 9A]

Design & Build

Design and ergonomics comparison
Height 164 mm (6.46 in) 164.9 mm (6.49 in)
Width 75.8 mm (2.98 in) 77 mm (3.03 in)
Thickness 8.9 mm (0.35 in) 9 mm (0.35 in)
Weight 205 g (7.23 oz) 194 g (6.84 oz)
Water resistance No No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - White
- Black
- Blue
- Red		 - Gray
- Blue
- Green
Fingerprint sensor Yes In-Button No
Screen-to-body ratio
Samsung Galaxy A12
82.1 %
Xiaomi Redmi 9A
81.1 %

Performance

Testing Samsung Galaxy A12 and Xiaomi Redmi 9A In benchmarks
Processor
Chipset MediaTek Helio P35 MediaTek Helio G25
Max Frequency 2300 MHz 2000 MHz
CPU Cores 8 (4 + 4) 8 (4 + 4)
Architecture - 4/1.8 (Cortex-A53)
- 4/2.3 (Cortex-A53)		 - 4/1.5 (Cortex-A53)
- 4/2 (Cortex-A53)
Process TSMC TSMC
Transistor Size 12 nm 12 nm
Neural Processor No No
Graphics PowerVR GE8320 PowerVR GE8320
GPU Cores 32 32
GPU Frequency 680 MHz 650 MHz
FLOPS 43.5 GFLOPS 41.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A12
480
Xiaomi Redmi 9A
472
Geekbench 6 (Multi-Core)
Samsung Galaxy A12
1522
Xiaomi Redmi 9A
1524
Geekbench 6 (Single-Core)480472
Geekbench 6 (Multi-Core)15221524
AnTuTu 10
AnTuTu 10
Samsung Galaxy A12
147439
Xiaomi Redmi 9A
125125
CPU5212050728
GPU1812616844
Memory3927628611
UX3791728942
NanoReview Score147439125125

Memory

RAM
RAM Size - 3 GB
- 4 GB
- 6 GB		 - 2 GB
- 4 GB
- 6 GB
Memory Type LPDDR4 LPDDR4X
Memory Frequency 1866 MHz 1600 MHz
Channels 2 2
Storage
Storage Capacity- 32 GB
- 64 GB
- 128 GB		- 32 GB
- 64 GB
- 128 GB
Storage TypeeMMC 5.1eMMC 5.1
Memory CardMicroSDMicroSD

Software

OS Android 10.0 (Upgradeable to Android 13) Android 10 (Upgradeable to Android 11)
OS Size 13 GB 11 GB
UI Skin One UI Core 5.1 MIUI 12.5 Enhanced

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 15 W 10 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (20% in 30 min) No
Full Charge Time 3:03 h 2:55 h
Battery Life Test
Battery Life
Samsung Galaxy A12
26:02
Xiaomi Redmi 9A
24:07
Web Browsing11:00 h10:08 h
Video Playback13:25 h13:37 h
Games06:03 h05:37 h
Standby Mode133 h118 h

Main camera

Matrix 48 MP 13 MP
Photo resolution 8000x6000 pixels 4128x3096 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Slow Motion No No
Wide-angle lens 123 ° n/a
Lenses count Standard: 48 MP
Ultra-wide: 5 MP
Macro: 2 MP
Depth: 2 MP		 Standard: 13 MP
Features - Bokeh effect
- Pro mode
Main lens
Matrix48 MP13 MP
Aperturef/2.0f/2.2
Focal length26 mm28 mm
SensorSamsung S5KGM2n/a
Sensor size1/2n/a
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix5 MPn/a
Aperturef/2.2n/a
StabilizationDigitaln/a
Main camera DxOMark results
Photo quality
Samsung Galaxy A12
96
Xiaomi Redmi 9A
n/a
Video quality
Samsung Galaxy A12
80
Xiaomi Redmi 9A
n/a
Overall camera score
Samsung Galaxy A12
90
Xiaomi Redmi 9A
n/a
Sources: DxOMark [Samsung Galaxy A12]

Front camera

Matrix 8 MP 5 MP
Photo resolution 3264x2448 pixels 2560x1960 pixels
Aperture f/2.0 f/2.2
Sensor CMOS CMOS
Pixel size n/a 1.12 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 4 (802.11 a/b/g/n) Wi-Fi 4 (802.11 a/b/g/n)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot		 - Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5
Bluetooth features PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP LE, HID, A2DP
USB type USB Type-C Micro USB
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes No
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM850, GSM900, DCS1800, PCS1900GSM B2/3/5/8
3G BandsUMTS B1 (2100), B5(850), B8 (900)WCDMA B1/2/4/5/8
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28)
LTE category74
5G SupportNoNo

Sound

Speakers Mono Mono
3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos Yes No
Speaker Test
Max Volume
Samsung Galaxy A12
80.9 dB
Xiaomi Redmi 9A
76.5 dB

Other

Class Budget Budget
Announced November, 2020 yr June, 2020 yr
Release Date December, 2020 yr August, 2020 yr
Launch Price ($) 180 100
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Fingerprint sensor		 - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

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