Product
Oppo A16
Oppo A16
Samsung Galaxy M56
Samsung Galaxy M56
Battery
Charging - 45W wired
Type Li-Po 5000 mAh 5000 mAh
Body
Build - Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Dimensions 163.8 x 75.6 x 8.4 mm (6.45 x 2.98 x 0.33 in) 162 x 77.3 x 7.2 mm (6.38 x 3.04 x 0.28 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 190 g (6.70 oz) 180 g (6.35 oz)
Comms
Bluetooth 5.0, A2DP, LE, aptX 5.3, A2DP, LE
NFC No No
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass Victus+
Resolution 720 x 1600 pixels, 20:9 ratio (~269 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~382 ppi density)
Size 6.52 inches, 102.6 cm2 (~82.9% screen-to-body ratio) 6.74 inches, 111.5 cm2 (~89.0% screen-to-body ratio)
Type IPS LCD, 480 nits (typ) Super AMOLED+, 120Hz
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2021, July 17 2025, April 17
Status Available. Released 2021, July 17 Available. Released 2025, April 17
Main Camera
Features LED flash, HDR, panorama LED flash, panorama, HDR
Triple 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) 50 MP, f/1.8, (wide), PDAF, OIS 8 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (macro)
Video 1080p@30fps 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS, 10-bit HDR
Memory
Card slot microSDXC No
Internal 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 256GB 4GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  eMMC 5.1 UFS 3.1
Misc
Colors Pearl Blue, Space Silver, Crystal Black Black, Light Green
Models CPH2269 SM-M566B, SM-M566B/DS
SAR 0.77 W/kg (head)     0.97 W/kg (body)     0.71 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 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands - 1, 3, 5, 8, 28, 40, 41, 78 SA/NSA/Sub6
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek MT6765G Helio G35 (12 nm) Exynos 1480 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Xclipse 530
OS Android 11, upgradable to Android 12, ColorOS 12 Android 15, up to 6 major Android upgrades, One UI 7
Selfie camera
Features HDR -
Single 8 MP, f/2.0, (wide) 12 MP, f/2.2, (wide)
Video 1080p@30fps Yes
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes