LG K51S
#4119
Oppo A7n
#3641Category Breakdown
LG K51S
Oppo A7n
Performance
72.872.8
Camera
19.128.4
Display
56.567.7
Battery
28.129.7
Build
0.20.2
Connectivity
60.564.9
Audio
8.98.9
Overall
36.139.5
Summary
- The LG K51S features a larger 6.55-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Oppo A7n has a 6.2-inch S-IPS LCD with a resolution of 720 x 1520 pixels, both offering a 60Hz refresh rate.
- In terms of performance, both devices are powered by the Mediatek MT6765 Helio P35 chipset, but the K51S has 3GB of RAM compared to the A7n's 4GB.
- The K51S boasts a more versatile camera setup with a 32 MP main sensor, while the A7n has a 13 MP main sensor, although the A7n's selfie camera is superior at 16 MP compared to the K51S's 13 MP.
- Battery capacity is higher in the A7n at 4230 mAh versus the K51S's 4000 mAh, but neither supports fast charging.
- The K51S runs on Android 9.0 (Pie), whereas the A7n operates on Android 8.1 (Oreo) with ColorOS 5.2, indicating a more updated software experience for the K51S.
Side-by-side Specification Comparison
LG K51S
Oppo A7n
General
Release Date
2020, February 18
2019
Announced
2020, February 18
2019
Description
N/A
For China. Versions: PCDM00, PCDT00
Display
Size
6.55"
6.2"
Type
IPS LCD
S-IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~282 ppi density)
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Scratch-resistant glass
N/A
Performance
Chipset
Mediatek MT6765 Helio P35 (12 nm)
Mediatek MT6765 Helio P35 (12 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
PowerVR GE8320
PowerVR GE8320
Memory
64GB 3GB RAM
64GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
32 MP, (wide), PDAF5 MP, f/2.2, 115˚, (ultrawide)2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
13 MP, f/2.2, AF2 MP, f/2.4, (depth)
Main Camera Features
LED flash, panorama, HDR
LED flash, HDR, panorama
Front Camera
13 MP, 1/3.1", 1.12µm
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Front Camera Features
N/A
HDR
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4000 mAh
4230 mAh
Battery Details
Li-Po 4000 mAh
Li-Ion 4230 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
165.2 x 76.7 x 8.3 mm (6.50 x 3.02 x 0.33 in)
155.9 x 75.4 x 8.2 mm (6.14 x 2.97 x 0.32 in)
Weight
194.5 g
170 g
Materials
N/A
N/A
Colors
Titanium, Pink, Blue, Red
Green
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIMNano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNAorWi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
4.2, A2DP, LE
NFC
✓
✓
USB
USB Type-C 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 9.0 (Pie)
Android 8.1 (Oreo), ColorOS 5.2
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass