Phone Comparison - Oppo Reno4 vs vivo V21e vs vivo V21

general General Info

Manufacturer Oppo vivo vivo
Announced July 2020 April 2021 April 2021
Status Coming Soon - August 2020 Coming Soon - May 2021 Coming Soon - May 2021
Colors Galactic Blue, Space Black Diamond Flare, Roman Black Dusk Blue, Sunset Dazzle
Form Factor Candybar Candybar Candybar
Dimension 160.3 x 73.9 x 7.7 mm
(6.31 x 2.91 x 0.3 in)
161.2 x 74.4 x 7.4 mm
(6.35 x 2.93 x 0.29 in)
159.7 x 73.9 x 7.3 mm
(6.29 x 2.91 x 0.29 in)
Weight 165 g (5.82 oz) 171 g (6.03 oz) 176 g (6.21 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 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 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE (unspecified) 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 41
Messaging
Build Features - Fingerprint Sensor (under display, optical)
- Fingerprint Sensor (under display, optical)
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 10 Android 11 Android 11
User Interface ColorOS 7.2 Funtouch 11.1 Funtouch 11.1
Processor Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm) Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6853 Dimensity 800U 5G (7 nm)
GPU Adreno 618 Adreno 618 Mali-G57 MC3
RAM 8 GB 8 GB 8 GB
Internal Memory 128 GB 128 GB 128 GB
External Memory microSDXC (dedicated slot) microSDXC (dedicated slot) microSDXC (uses shared SIM slot)

display Display

Type Super AMOLED Capacitive Touchscreen FHD+ AMOLED Screen
HDR10
430 nits (typ)
FHD+ AMOLED Screen
90Hz Refresh Rate
HDR10+
500 nits (typ)
Colors 16M colors 16M Colour 16M Colour
Size 6.4 inches 6.44 inches 6.44 inches
Resolution 1080 x 2400 pixels (411 ppi) 1080 x 2400 pixels (409 ppi) 1080 x 2400 pixels (409 ppi)
Screen-to-Body Ratio 83.57% 83.35% 84.70%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio FM radio FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 2 MP + 2 MP 64 MP + 8 MP + 2 MP 64 MP + 8 MP + 2 MP
Flash LED flash LED Flash LED Flash
Features 48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm, AF
2 MP, f/2.4, (macro)
HDR, Panorama
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS
8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30/60fps, gyro-EIS 4K@30fps (no OIS), 1080p@30/60fps
Front Camera 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
2MP, depth sensor
HDR
1080p@30fps [Similar]
44 MP, f/2.0, (wide), AF
HDR
4K@30fps, 1080p@30fps [Similar]
44 MP, f/2.0, (wide), AF, OIS
Dual-LED flash, HDR
4K@30fps (no OIS), 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE 5.1, A2DP, LE 5.1, A2DP, LE
Wi-Fi 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 Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM (UFS 2.1) 128 GB, 8 GB RAM 128 GB, 8 GB RAM UFS 2.2
Expandable Storage microSDXC (dedicated slot) microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 30W VOOC 4.0
Non-removable Li-Po Battery
Fast battery charging 33W, 66% in 30 min (advertised)
Non-removable Li-Po Battery
Fast battery charging 33W, 66% in 30 min (advertised)
Capacity 4015 mAh 4000 mAh 4000 mAh
Stand by - - -
Talk Time - - -