Oppo Reno4 Pro
#1461
vivo V21
#1311Category Breakdown
Oppo Reno4 Pro
vivo V21
Performance
83.785.8
Camera
65.777.4
Display
84.684.2
Battery
28.128.1
Build
72.665.8
Connectivity
65.953.5
Audio
8.98.9
Overall
58.160.1
Summary
- The Oppo Reno4 Pro features a 6.5-inch Super AMOLED display with a resolution of 1080 x 2400 pixels and a 90Hz refresh rate, while the vivo V21 has a slightly smaller 6.44-inch AMOLED display with the same resolution and refresh rate.
- In terms of performance, the Reno4 Pro is powered by the Snapdragon 720G chipset, whereas the V21 utilizes the MediaTek Dimensity 800U.
- The camera setup on the V21 is superior, offering a 64 MP main sensor with OIS compared to the Reno4 Pro's 48 MP main sensor without OIS; however, the Reno4 Pro has a higher resolution selfie camera at 32 MP versus the V21's 44 MP.
- Both devices have a 4000 mAh battery, but the Reno4 Pro supports faster charging at 65W compared to the V21's 33W.
- Software-wise, the Reno4 Pro runs on Android 10 with ColorOS 7.2, while the V21 operates on Android 11 with Funtouch 11.1.
- Build quality is similar, with both featuring glass fronts and plastic backs, but the Reno4 Pro is lighter at 161g compared to the V21's 176g.
Side-by-side Specification Comparison
Oppo Reno4 Pro
vivo V21
General
Release Date
2020, July 31
2021, April 27
Announced
2020, July 31
2021, April 27
Description
Not to be confused with Oppo Reno4 Pro 5G
Not to be confused with vivo V21 5G
Display
Size
6.5"
6.44"
Type
Super AMOLED, 90Hz, HDR10, 500 nits (typ)
AMOLED, 90Hz, HDR10+, 500 nits (typ)
Resolution
1080 x 2400 pixels, 20:9 ratio (~402 ppi density)
1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
PPI
1080
1080
Refresh Rate
90Hz
90Hz
HDR Support
✓
✓
Protection
Corning Gorilla Glass 5
N/A
Performance
Chipset
Qualcomm SM7125 Snapdragon 720G (8 nm)
Mediatek Dimensity 800U (7 nm)
CPU
Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 618
Mali-G57 MC3
Memory
128GB 8GB RAM, 256GB 8GB RAM
128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (macro)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm
44 MP, f/2.0, (wide), AF, OIS
Front Camera Features
HDR
Dual-LED flash, HDR
Video Recording
4K@30fps, 1080p@30/60/120fps, gyro-EIS
4K@30fps (no OIS), 1080p@30/60fps
Selfie Video
1080p@30/120fps, gyro-EIS
4K@30fps (no OIS), 1080p@30fps
Optical Stabilization
✗
✓
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4000 mAh
4000 mAh
Battery Details
Li-Po 4000 mAh
4000 mAh
Charging Details
65W wired, 60% in 15 min, 100% in 36 min
33W wired, 63% in 30 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
160.2 x 73.2 x 7.7 mm (6.31 x 2.88 x 0.30 in)
159.7 x 73.9 x 7.3 mm (6.29 x 2.91 x 0.29 in)
Weight
161 g
176 g
Materials
Glass front (Gorilla Glass 5), plastic frame, plastic back
Glass front, plastic frame, plastic back
Colors
Starry Night, Silky White
Dusk Blue, Sunset Dazzle
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE, aptX HD
5.1, A2DP, LE
NFC
✓
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS, GNSS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
Android 10, ColorOS 7.2
Android 11, Funtouch 11.1
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass