Phone Comparison - Samsung Galaxy A12 vs Samsung Galaxy M21 2021 vs Oppo A16

general General Info

Manufacturer Samsung Samsung Oppo
Announced 2020, November 24 July 2021 July 2021
Status Coming Soon - January 2021 Coming Soon - July 2021 Available - July 2021
Price Rs. 12,999 ($0.00) [Similarly Priced] Rs. 12,499 ($0.00) [Similarly Priced] -
Colors Black, White, Blue, Red Charcoal Black, Arctic Blue Pearl Blue, Space Silver, Crystal Black
Form Factor Candybar Candybar Candybar
Dimension 164 x 75.8 x 8.9 mm
(6.46 x 2.98 x 0.35 in)
8.9 mm thick
(0.35 in thick)
163.8 x 75.6 x 8.4 mm
(6.45 x 2.98 x 0.33 in)
Weight 205 g (7.23 oz) 188 g (6.63 oz) 190 g (6.7 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 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE (unspecified) LTE 1, 3, 5, 8, 38, 40, 41
Messaging
Build Features - Fingerprint Sensor (side-mounted)
- Fingerprint Sensor (rear-mounted)
- Fingerprint Sensor (side-mounted)

hardware Hardware and OS

OS Android 10 Android 11 Android 11
User Interface - One UI 3.1 Core ColorOS 11.1
Processor Octa-core (2.3 GHz, 1.8 GHz) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), MediaTek Helio G35 (12 nm)
GPU - Mali-G72 MP3 PowerVR GE8320
RAM 4 GB 6 GB 3 GB
Internal Memory 128 GB 128 GB 32 GB
External Memory microSDXC microSDXC (dedicated slot) microSDXC

display Display

Type HD+ TFT display FHD+ Super AMOLED Screen
420 nits (peak)
HD+ IPS LCD Screen
480 nits (typ)
Colors 16M Colour 16M Colour 16M Colour
Size 6.5 inches 6.4 inches 6.52 inches
Resolution 720 x 1560 pixels (264 ppi) 1080 x 2340 pixels (403 ppi) 720 x 1600 pixels (269 ppi)
Screen-to-Body Ratio 83.64% - 82.94%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Unspecified FM radio, RDS, recording FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 48 MP + 5 MP + 2 MP + 2 MP 48 MP + 8 MP + 5 MP 13 MP + 2 MP + 2 MP
Flash LED flash LED Flash LED Flash
Features 48 MP, f/2.0, (wide), AF
5 MP, f/2.2, 115˚ (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth)
Panorama, HDR
13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, Panorama
Video 1080p@30fps 4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS 1080p@30fps
Front Camera 8 MP, f/2.2
1080p@30fps [Similar]
20 MP, f/2.2, 26mm (wide)
HDR
1080p@30fps [Similar]
8 MP, f/2.0
HDR
1080p@30fps [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 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE
Bluetooth Yes 5.0, A2DP, LE 5.0, A2DP, LE, aptX
Wi-Fi Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB USB Type-C 2.0 USB Type-C 2.0 USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSDXC microSDXC (dedicated slot) microSDXC
USB OTG Not Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor not present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor not present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor 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 15W
Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Capacity 5000 mAh 6000 mAh 5000 mAh
Stand by - - -
Talk Time - - -