Lenovo K12 (China)
#3556
Oppo A55
#3341Category Breakdown
Lenovo K12 (China)
Oppo A55
Performance
72.772.7
Camera
44.828.4
Display
56.567.8
Battery
33.733.7
Build
0.20.2
Connectivity
48.565.0
Audio
8.98.9
Overall
40.241.8
Summary
- The Lenovo K12 features a 6.5-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Oppo A55 has a slightly smaller 6.51-inch IPS LCD display with the same resolution but higher brightness levels.
- In terms of performance, the K12 is powered by the Qualcomm Snapdragon 460 chipset, whereas the A55 utilizes the MediaTek Helio G35, with both offering 4GB of RAM.
- The camera system on the K12 includes a 48 MP main sensor, while the A55 boasts a 50 MP main sensor along with additional macro and depth lenses, providing more versatility.
- Both devices have a 5000mAh battery, but the A55 supports faster charging at 18W compared to the K12's 10W.
- Software-wise, the K12 runs on Android 10, while the A55 is equipped with Android 11 and ColorOS 11.1, offering a more updated software experience.
Side-by-side Specification Comparison
Lenovo K12 (China)
Oppo A55
General
Release Date
2020, December 09
2021, October 01
Announced
2020, December 09
2021, October 01
Description
Also known as Lenovo Music Lemon K12
Not to be confused with Oppo A55 5G
Display
Size
6.5"
6.51"
Type
IPS LCD
IPS LCD, 480 nits (typ), 550 nits (peak)
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
NEG T2X-1
Performance
Chipset
Qualcomm SM4250 Snapdragon 460 (11 nm)
Mediatek MT6765G Helio G35 (12 nm)
CPU
Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Adreno 610
PowerVR GE8320
Memory
64GB 4GB RAM
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF2 MP, (depth)
50 MP, f/1.8 26mm (wide), PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
8 MP, f/2.2, 26mm (wide), 1/4.0", 1.12µm
16 MP, f/2.0, 26mm (wide)
Front Camera Features
HDR
HDR
Video Recording
1080p@30/60fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
5000 mAh
Battery Details
Li-Po 5000 mAh
Li-Po 5000 mAh
Charging Details
10W wired2.5W reverse wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
165.2 x 75.7 x 9.2 mm (6.50 x 2.98 x 0.36 in)
163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)
Weight
200 g
193 g
Materials
N/A
N/A
Colors
Navy Blue, Gray
Rainbow Blue, Starry Black, Green
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 b/g/n
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE, aptX
NFC
✗
✓
USB
microUSB 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO
GPS, GLONASS, GALILEO, BDS, QZSS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 10
Android 11, ColorOS 11.1
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (side-mounted), accelerometer, proximity, compass