Samsung Galaxy A57 5G vs Oppo Reno Z comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.70-inch6.40-inch
Front Camera12-megapixel 32-megapixel
Rear Camera50-megapixel + 12-megapixel + 5-megapixel 48-megapixel + 5-megapixel
RAMLPDDR5x6GB
Storage256GB256GB
Battery Capacity5,000mAh (Lasts up to 2 days)4035mAh
OSAndroid 16Android Pie
Resolution2340x1080 pixels1080x2340 pixels
ProcessorOcta-coreMediaTek Helio P90
Camera Features10x Digital Zoom, Nightography, Low Noise Mode, Enhanced ISP, Instant slow-mo, Best Face, Object Eraser, HDR Selfie-
general
BrandSamsungOppo
ModelGalaxy A57 5GReno Z
Release dateMarch 25, 2026May 30, 2019
AI EnabledYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)161.50 x 76.80 x 6.90-
Weight (g)179.00-
IP ratingIP68 (up to 30 minutes in a depth of 1.5 meter)-
Battery capacity (mAh)5,000mAh (Lasts up to 2 days)4035
Removable batteryNo-
Wireless chargingNo-
ColoursAwesome Navy, Awesome Icyblue and Awesome LilacStar Purple, Extreme Night Black, Coral Orange, Bead White
Fast charging-VOOC
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.706.40
TouchscreenYesYes
Resolution2340x1080 pixels1080x2340 pixels
Aspect ratio-19.5:9
hardware
RAMLPDDR5x6GB
Internal storage256GB256GB
Expandable storageYes-
ProcessorOcta-core2GHz octa-core
Processor make-MediaTek Helio P90 (MT6779)
Processor nameExynos 1680-
camera
Rear camera50-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4)48-megapixel (f/1.7, 1.2-micron) + 5-megapixel (f/2.4)
No. of Rear Cameras3-
Front camera12-megapixel (f/2.2)32-megapixel
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Macro-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 16Android Pie
SkinOneUI8.5ColorOS 6.0
connectivity
Wi-Fi6E is presentYes
GPSYes-
BluetoothYesYes
USB Type-CYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFCYesYes
Headphones-3.5mm
Number of SIMs-2
Active 4G on both SIM cardsYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
sim 1
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes

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