Phone Comparison - Xiaomi Redmi 12 5G vs Samsung Galaxy Tab A9 vs Oppo A2

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Samsung Oppo
Announced August 2023 October 2023 November 2023
Status Coming Soon - August 2023 Available - October 2023 Coming Soon - November 2023
Price Rs. 11,999 ($0.00) [Similarly Priced] Rs. 12,999 ($0.00) [Similarly Priced] -
Colors Jade Black, Pastel Blue, Moonstone Silver Graphite, Silver, Navy Mystery Black, Glowing Green, Violet
Form Factor Candybar Candybar Candybar
Dimension 168.6 x 76.3 x 8.2 mm
(6.64 x 3 x 0.32 in)
211 x 124.7 x 8 mm
(8.31 x 4.91 x 0.31 in)
165.6 x 76 x 8 mm
(6.52 x 2.99 x 0.31 in)
Weight 199 g (7.02 oz) - 193 g (6.81 oz)
SIM Type Hybrid Dual SIM (Nano-SIM, dual stand-by) Nano-SIM, eSIM Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network 1, 3, 5, 8, 40, 41 LTE 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G Network 1, 3, 5, 8, 28, 40, 78 SA/NSA - 1, 5, 8, 28, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (side-mounted)
IP53, dust and splash resistant
- - Fingerprint Sensor (side-mounted)
IP54, dust and splash resistant

hardware Hardware and OS

OS Android 13 Android 13 Android 13
User Interface MIUI 14 One UI 5.1 ColorOS 13.1
Processor Octa-core (2x2.2 GHz Cortex-A78 & 6x Cortex-A55), Qualcomm Snapdragon 4 Gen 2 (4 nm) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek MT8781V/CA Helio G99 (6nm) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Dimensity 6020 (7 nm)
GPU Adreno 613 Mali-G57 MC2 Mali-G57 MC2
RAM 12 GB 6 GB 12 GB
Internal Memory 256 GB 128 GB 512 GB
External Memory microSDXC (uses shared SIM slot) microSDXC (dedicated slot) microSDXC

display Display

Type FHD+ IPS LCD Screen
90Hz Refresh Rate
550 Nits
Corning Gorilla Glass
HD+ TFT LCD Screen FHD+ IPS LCD Screen
90Hz Refresh Rate
680 Nits (peak), Panda Glass
Colors 16M colors 16M colors 16M colors
Size 6.79 inches 8.7 inches 6.72 inches
Resolution 1080 x 2460 pixels (396 ppi) 800 x 1340 pixels (179 ppi) 1080 x 2400 pixels (392 ppi)
Screen-to-Body Ratio 84.97% 82.04% 86.47%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 50 MP + 2 MP 8 MP 50 MP + 2 MP
Flash LED Flash No LED Flash
Features 50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Portrait
8 MP, AF
50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 8 MP, f/2.0, (wide), 1.12µm
HDR
1080p@30fps [Similar]
2 MP
Yes [Similar]
8 MP, f/2.0, (wide)
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, 5G HSPA, LTE HSPA, LTE-A, 5G
Bluetooth 5.3, A2DP, LE Yes 5.3, A2DP, LE, aptX HD
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB USB Type-C USB Type-C 2.0 USB Type-C 2.0, OTG
GPS GPS, GLONASS, GALILEO, BDS GPS GPS, GALILEO, GLONASS, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 12 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM UFS 2.2 128 GB, 6 GB RAM Or 64 GB, 4 GB RAM 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 2.2
Expandable Storage microSDXC (uses shared SIM slot) microSDXC (dedicated slot) microSDXC
USB OTG Not Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor not present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor not present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Fast battery Charging 15W
Non-removable Li-Po Battery
Fast battery Charging 33W, 51% in 30 min
Capacity 5000 mAh 5100 mAh 5000 mAh
Stand by - - -
Talk Time - - -