In depth comparison and review of Xiaomi Redmi 9A and Samsung Galaxy A12. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | SM-A127F/DSN | |
Form Factor | Touch | Touch | |
Height | 164.9 mm | 164 mm | Xiaomi Redmi 9A has greater height than Samsung Galaxy A12. |
Width | 77.07 mm | 75.8 mm | Xiaomi Redmi 9A has greater width than Samsung Galaxy A12. |
Depth | 9 mm | 8.9 mm | Samsung Galaxy A12 is narrower than Xiaomi Redmi 9A. |
Weight | 196 g | 205 g | Xiaomi Redmi 9A is lighter than Xiaomi Redmi 9A. |
Body Colour | Sky blue | Granite grey | Black | Blue | |
Waterproof (Water-resistant) | - | - | |
Repairability Index | - | 8.3 (out of 10) | |
SAR Value | 0.398 W/kg (head), 1.186 W/kg (body), 2.526 W/kg (limb) | 0.419 W/kg (head), 1.513 W/kg (body) | |
Integrated Components | FM radio | - | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Display Type | - | LCD display | |
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Display Technology | - | PLS TFT | |
Screen Size (Display Size) | 6.53" | 6.5" | Xiaomi Redmi 9A has larger screen size than Samsung Galaxy A12. |
Screen Resolution (Display Resolution) | 1600 x 720 pixels | 1600 x 720 pixels | Both phones have the same screen resolution. |
Display Format | HD+ | HD+ | |
Aspect Ratio | 20:9 | - | |
Max Brightness | 400 cd/m² | - | |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 1500:1 | - | |
Display Enhancement Technology | Blue light filter, Sunlight mode | - | |
Display Features | Reading mode, Colour temperature adjustment, Dot Drop display | Infinity V Display |
PROCESSOR | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Processor Type (CPU) | MediaTek Helio G25 | - | |
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Clock Speed | 2 GHz | 2 GHz | Both phones have the same clock speed. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Xiaomi Redmi 9A has 64-bit architecture. |
Graphics System (GPU) | PowerVR GE8320 | - |
MEMORY | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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RAM | LPDDR4X SDRAM - 2 GB | 3 GB | Samsung Galaxy A12 has more RAM than Xiaomi Redmi 9A. |
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Internal Memory Size (Storage Capacity) | 32 GB | 32 GB | Both phones have the same internal memory capacity. |
User Memory | - | 19.5 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSD | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 4 | |
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Sensor Resolution | 13 Megapixel | 48 Megapixel | Samsung Galaxy A12 has better camera resolution than Xiaomi Redmi 9A. |
Lens Aperture | - | F/2.0 | |
Focus Adjustment | Automatic | Automatic | |
Digital Zoom | - | 10x | |
Special Effects | HDR, Kaleidoscope | - | |
Camera Modes | AI portrait mode, AI Beautify 5.0 | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi 9A has face detection. |
Light Source | Single tone LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), AI scene detection | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 5 Megapixel | |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 123 degree(s) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | - | Macro camera |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 2 Megapixel | |
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Lens Aperture (4th Camera) | - | F/2.4 | |
Camera Functions (4th Camera) | - | Depth camera | |
Camera Features (4th Camera) | - | Live Focus |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 8 Megapixel | Samsung Galaxy A12 has better front camera resolution than Xiaomi Redmi 9A. |
Lens Aperture (Front) | F/2.2 | F/2.2 | Both phones have the same front camera lens aperture. |
Pixel Size (Front) | 1.12 μm | - | |
Special Effects (Front) | HDR | - | |
Camera Modes (Front) | AI portrait mode, Portrait, AI Beautify 5.0 | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi 9A has face detection. |
Light Source (Front) | Display flash | - | |
Camera Features (Front) | Self-timer, Palm shutter | Live Focus |
BATTERY AND CHARGING | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Battery Capacity (Battery Size) | 5000 mAh | 5000 mAh | Both phones have the same battery capacity. |
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Fast Charging Technology | - | Adaptive Fast Charging | Samsung Galaxy A12 has fast charging technology. |
Standby Time | 816 hours | - | |
Talk Time | 2280 minutes | 3420 minutes | Samsung Galaxy A12 has longer battery life when making calls than Xiaomi Redmi 9A. |
Run Time Details | Standby: up to 816 hrs Playback (audio): up to 168 hrs Talk: up to 2280 min Playback (video): up to 19 hrs Gaming: up to 14 hrs |
Talk: up to 3420 min Active online usage (LTE): up to 20 hrs Active online usage (Wi-Fi): up to 20 hrs Playback (video): up to 19 hrs Playback (audio): up to 104 hrs |
CELLULAR | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Data Transmission | FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
NFC | - | Yes | Samsung Galaxy A12 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Supported Digital Audio Standards | AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
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Supported Digital Video Standards | MKV, MPEG4-ASP, MPEG-4 SP, H.264 BP, H.264 MP, H.264 HP | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | |
Sound Enhancements | 0.64cc Sound Chamber | - |
FEATURES | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, distance sensor | Accelerometer | |
Security Devices | Face recognition | Fingerprint reader | |
Additional Phone Features | AI face unlock, HyperEngine technology | Samsung KNOX, Samsung Smart Switch, Virtual Light Sensing, Virtual Proximity Sensing |
OTHERS | Xiaomi Redmi 9A | Samsung Galaxy A12 |
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Included Accessories | USB cable, SIM card removal tool, 10W charger | - |
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