Product
Xiaomi Redmi Note 12R
Xiaomi Redmi Note 12R
Samsung Galaxy F12
Samsung Galaxy F12
Battery
Charging 18W wired, PD 15W wired
Type Li-Po 5000 mAh Li-Po 6000 mAh
Body
Build Glass front, plastic frame, glass back Glass front, plastic back, plastic frame
Dimensions 168.6 x 76.3 x 8.2 mm (6.64 x 3.00 x 0.32 in) 164 x 75.9 x 9.7 mm (6.46 x 2.99 x 0.38 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 199 g (7.02 oz) 221 g (7.80 oz)
  IP53 dust protected and water resistant (vertical water sprays) -
Comms
Bluetooth 5.3, A2DP, LE 5.0, A2DP, LE
Infrared port Yes -
NFC Yes (market/region dependent) No
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS
Radio No FM radio, recording
USB USB Type-C USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass
Resolution 1080 x 2460 pixels (~396 ppi density) 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size 6.79 inches, 109.5 cm2 (~85.1% screen-to-body ratio) 6.5 inches, 102.0 cm2 (~81.9% screen-to-body ratio)
Type IPS LCD, 90Hz, 550 nits PLS LCD, 90Hz
Features
Sensors Fingerprint (side-mounted), accelerometer, compass Fingerprint (side-mounted), accelerometer
  Virtual proximity sensing Virtual proximity sensing
Launch
Announced 2023, June 28 2021, April 05
Status Available. Released 2023, June 28 Available. Released 2021, April 12
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (macro) -
Features LED flash, HDR LED flash, panorama, HDR
Quad - 48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF 5 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM
  UFS 2.2 eMMC 5.1
Misc
Colors Black, Blue, Silver Sea Green, Sky Blue, Celestial Black
Models 23076RA4BC SM-F127G, SM-F127G/DS, SM-F127F, SM-F127F/DS
SAR - 1.19 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 34, 38, 39, 40, 41 1, 3, 5, 7, 8, 38, 40, 41
5G bands 1, 5, 8, 28, 41, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE
  CDMA2000 1xEV-DO -
Platform
Chipset Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm) Exynos 850 (8 nm)
CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55) Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU Adreno 613 Mali-G52
OS Android 13, MIUI 14 Android 11, upgradable to Android 13, One UI 5
Selfie camera
Features HDR HDR
Single 5 MP, f/2.2, (wide), 1/5.0", 1.12µm 8 MP, f/2.2, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  24-bit/192kHz Hi-Res audio -