Oppo Reno4 5G
#1337
Samsung Galaxy A51 5G
#1394Category Breakdown
Oppo Reno4 5G
Samsung Galaxy A51 5G
Performance
70.870.8
Camera
47.947.9
Display
79.579.5
Battery
52.551.0
Build
77.877.8
Overall
64.864.5
Summary
- The Oppo Reno4 5G features a glass front and back with an aluminum frame, while the Samsung Galaxy A51 5G has a glass front, plastic back, and aluminum frame, making the Reno4 slightly more premium in build quality.
- The Reno4 has a 6.43-inch AMOLED display with 430 nits brightness, compared to the A51's 6.5-inch Super AMOLED display at 405 ppi, both offering a 60Hz refresh rate.
- In terms of performance, the Reno4 is powered by the Snapdragon 765G, while the A51 uses the Exynos 980, with both offering similar RAM configurations.
- Camera-wise, both have a 48 MP main sensor, but the A51 includes additional lenses for macro and depth, while the Reno4 has a dedicated ultrawide sensor.
- The Reno4 has a 4000 mAh battery with 65W fast charging, whereas the A51 has a larger 4500 mAh battery but with slower 15W charging.
- Both run on Android 10, but the A51 is upgradable to Android 13 with One UI 5, offering a more current software experience.
Side-by-side Specification Comparison
Oppo Reno4 5G
Samsung Galaxy A51 5G
General
Release Date
2020, June 05
2020, April 08
Announced
2020, June 05
2020, April 08
Description
Not to be confused with Oppo Reno4Versions: PDPM00, PDPT00 (China); CPH2091 (International)
Also available with 4G/LTE onlyVersions: SM-A516B/DS (International), SM-A516U (USA), SM-A516F/DSN, SM-A516N (South Korea)
Display
Size
6.43"
6.5"
Type
AMOLED, 430 nits (typ)
Super AMOLED
Resolution
1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 3
Performance
Chipset
Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
Exynos 980 (8 nm)
CPU
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU
Adreno 620
Mali-G76 MP5
Memory
128GB 8GB RAM, 256GB 8GB RAM
128GB 6GB RAM, 128GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
microSDXC (uses shared SIM slot)
Camera
Main Camera
48 MP
48 MP
Main Camera Details
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, (depth)
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF12 MP, f/2.2, 123˚ (ultrawide)5 MP, f/2.4, (macro)5 MP, f/2.2, (depth)
Front Camera
N/A
32 MP
Front Camera Details
N/A
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Video Recording
4K@30fps, 1080p@30/60/120fps; gyro-EIS, HDR
4K@30fps, 1080p@30/120fps; gyro-EIS
Selfie Video
1080p@30fps, gyro-EIS
4K@30fps, 1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
4000 mAh
4500 mAh
Battery Details
Li-Po 4000 mAh
Li-Po 4500 mAh
Charging Details
65W wired, 60% in 15 min, 100% in 36 min
15W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
159.3 x 74 x 7.8 mm (6.27 x 2.91 x 0.31 in)
158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in)
Weight
183 g
187 g
Materials
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 3), aluminum frame
Glass front (Gorilla Glass 3), plastic back, aluminum frame
Water Resistance
N/A
N/A
Colors
Galactic Blue, Space Black, Purple
Prism Cube Black, Prism Cube White, Prism Cube Pink
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIMNano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G 3.7/1.6 Gbps
HSPA, LTE, 5G
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
5.0, A2DP, LE
NFC
✓
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
GPS, GLONASS, GALILEO, BDS
Software
Operating System
Android 10, ColorOS 7.2
Android 10, upgradable to Android 13, One UI 5
OS Version
Android 10, ColorOS 7.2
Android 10, upgradable to Android 13, One UI 5
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes