Phone Comparison - Samsung Galaxy A21 vs Xiaomi Redmi Note 12 Pro vs Xiaomi Redmi Note 13 Pro

general General Info

Manufacturer Samsung Xiaomi Xiaomi
Announced 2020, April 8 October 2022 September 2023
Status Coming soon. Exp. release 2020, April Coming Soon - November 2022 Available - September 2023
Price - - Rs. 25,999 ($0.00) [Similarly Priced]
Colors Various Black, Blue, White, Violet Black, White, Violet, Blue
Form Factor Candybar Candybar Candybar
Dimension - 162.9 x 76 x 7.9 mm
(6.41 x 2.99 x 0.31 in)
161.2 x 74.3 x 8 mm
(6.35 x 2.93 x 0.31 in)
Weight - 187 g (6.6 oz) 187 g (6.6 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 HSDPA 800 / 850 / 900 / 2100
CDMA2000 1x
4G Network LTE 1, 3, 5, 8, 19, 34, 38, 39, 40, 41 1, 3, 5, 8, 19, 34, 38, 39, 40, 41 - China
5G Network - 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA - China
Messaging
Build Features - Fingerprint Sensor
Glass front, plastic back, plastic frame
- Fingerprint Sensor (under display, optical)
IP53, dust and splash resistant
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 10.0 Android 12 Android 13
User Interface One UI 2.0 MIUI 13 MIUI 14
Processor Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), MediaTek Dimensity 1080 (6 nm) Octa-core (4x2.40 GHz & 4x1.95 GHz), Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm)
GPU PowerVR GE8320 Mali-G68 MC4 Adreno 710
RAM 3 GB 12 GB 16 GB
Internal Memory 64 GB 256 GB 512 GB
External Memory microSDXC (dedicated slot) No No

display Display

Type HD+ Super AMOLED Capacitive Touchscreen FHD+ OLED Screen
120Hz Refresh Rate
Dolby Vision, HDR10+
500 nits (typ), 900 nits (HBM)
FHD+ OLED Screen
120Hz Refresh Rate
Dolby Vision, 1800 Nits (peak)
Corning Gorilla Glass Victus
Colors 16M colors 1B Colors 68B colors
Size 6.5 inches 6.67 inches 6.67 inches
Resolution 720 x 1600 pixels (270 ppi) 1080 x 2400 pixels (395 ppi) 1220 x 2712 pixels (446 ppi)
Screen-to-Body Ratio - 86.57% 89.60%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 16 MP + 8 MP + 2 MP + 2 MP 50 MP + 8 MP + 2 MP 200 MP + 8 MP + 2 MP
Flash No Dual-LED Dual-tone Flash Dual-LED Dual-tone Flash
Features 16 MP, f/1.9, 28mm (wide), AF
8 MP, f/2.2, 12mm (ultrawide)
2 MP, (macro)
2 MP, (depth)
panorama, HDR
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS
8 MP, f/1.9, 119˚ (ultrawide), 1/4", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
200 MP, f/1.7, (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS
8 MP, f/2.2, 120˚ (ultrawide), 1/4", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
Video 1080p@30fps 4K@30fps, 1080p@30/60/120fps, 720p@960fps 4K@30fps, 1080p@30/60/120fps
Front Camera 13 MP
HDR
1080p@30fps [Similar]
16 MP, (wide), 1/3.06", 1.0µm
HDR
1080p@30/60fps [Similar]
16 MP
HDR
1080p@30/60fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE-A (CA), 5G HSPA, LTE-A (CA), 5G
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE 5.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0, USB On-The-Go USB Type-C 2.0
GPS Yes, with A-GPS, GLONASS, BDS GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1) GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1)
Browser Yes Yes Yes

memory User Memory

Internal 64 GB, 3 GB RAM eMMC 5.1 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1 512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM
Expandable Storage microSDXC (dedicated slot) No No
USB OTG Supported Supported Not Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery Charging 67W, 50% in 15 min, 100% in 46 min (advertised)
USB Power Delivery 3.0
Non-removable Li-Po Battery
Fast battery Charging 67W wired, PD3.0, 100% in 44 min
Capacity 4000 mAh 5000 mAh 5100 mAh
Stand by - - -
Talk Time - - -