OPPO Reno Z vs Nokia G21 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

OPPO Reno Z Nokia G21
Released · June 2019
Released · Mar 14, 2022
6.4-inch · 2340x1080px
6.5-inch · 1600x720px
Dual camera
Triple camera
4GB · 128GB
3GB · 64GB
4035 mAh
5050 mAh
Check prices Check prices

Availability

Officially announced
May 15, 2019 Feb 14, 2022
Prices (MSRP)
€189

Design

Dimensions
6.19 x 2.95 x 0.36 inches
157.3 x 74.9 x 9.1 mm
6.48 x 2.99 x 0.33 inches
164.6 x 75.9 x 8.5 mm
Weight
6.56 oz / 186.0 g 6.70 oz / 190.0 g
Materials
Back: Glass
Frame: Plastic
Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Jet Black, Aurora Purple

Display

Size
6.4-inch, 85.35% screen-to-body 6.5-inch, 81.60% screen-to-body
Type
AMOLED, 60Hz IPS LCD, 90Hz
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 1600x720px, 20:9 ratio, 270 PPI
Protection
Corning Gorilla Glass 5

Hardware

System chip
MediaTek Helio P90 MT6779V/CU (12 nm) Unisoc T606 (12 nm)
Processor
Octa-core
2200 MHz
Cortex-A75
Octa-core
2x1.6GHz Cortex-A75
6x1.6G​Hz Cortex-A55
GPU
PowerVR GM9446 Mali-G57 MP1
Memory
4GB/128GB
8GB/128GB
3GB/64GB
4GB/64GB
4GB/128GB
Storage expansion
not expandable microSDXC
OS
Android (9.0 Pie) Android (11)

Battery

Type
4035 mAh, Li - Polymer 5050 mAh
Charging
SuperVOOC 3.0 USB Power Delivery
Charge speed
Wired: 20.0W Wired: 18.0W

Camera

Rear
Dual camera Triple camera
Main camera
48 MP (PDAF)
Aperture size: F1.7
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
50 MP (PDAF)
Second camera
5 MP (Depth information)
Aperture size: F2.4
2 MP (Macro)
Third camera
2 MP (Depth information)
Flash
LED LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
Time-lapse video, EIS
1080p (30 fps)
Front
32 MP (HDR)
Video capture: 1080p
8 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Loudspeaker
Features
Dolby Atmos, aptX-HD
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28 1, 2, 3, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 39, 40, 41 38, 40, 41
3G Bands
1, 2, 4, 5, 6, 8, 19 1, 5, 8
Data Speed
LTE-A, HSPA LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Dual Nano SIM

Alternative variants

Comes with 8GB of RAM
Memory 8GB
With 4GB RAM
Memory 4GB
With 4GB and 128GB internal storage
Memory 4GB/128GB
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