Category Breakdown
Cat S75
Oppo K12x
Performance
86.386.4
Camera
19.135.5
Display
80.384.3
Battery
94.336.1
Build
75.714.5
Connectivity
79.475.3
Audio
8.98.9
Overall
64.454.6
Summary
- The Cat S75 features a robust build with Gorilla Glass Victus and an aluminum frame, weighing 268g, while the Oppo K12x is lighter at 186g with a slimmer profile.
- Both have 120Hz IPS LCD displays, but the S75 offers a higher resolution of 1080 x 2408 pixels compared to the K12x's 720 x 1604 pixels.
- In terms of performance, the S75 is powered by the Mediatek Dimensity 930, while the K12x uses the slightly less powerful Dimensity 6300.
- The S75 has a superior camera setup with a 50 MP main sensor versus the K12x's 32 MP, although both support 1080p video recording.
- The S75 has a 5000mAh battery with wireless charging, while the K12x's 5100mAh battery supports faster 45W wired charging but lacks wireless capability.
- Software-wise, the S75 runs on Android 12, whereas the K12x comes with the more recent Android 14 and ColorOS 14.
Side-by-side Specification Comparison
Cat S75
Oppo K12x
General
Release Date
2023, February 24
2024, July 29
Announced
2023, February 24
2024, July 29
Description
N/A
Not to be confused withOppo K12xfor China market
Display
Size
6.6"
6.67"
Type
IPS LCD, 120Hz
IPS LCD, 120Hz, 1000 nits (HBM)
Resolution
1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
PPI
1080
720
Refresh Rate
120Hz
120Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass Victus
Panda glass
Performance
Chipset
Mediatek Dimensity 930 (6 nm)
Mediatek Dimensity 6300 (6 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
IMG BXM-8-256
Mali-G57 MC2
Memory
128GB 6GB RAM
128GB 6GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC
Camera
Main Camera
50 MP, f/1.8, (wide), PDAF8 MP, f/2.2, (ultrawide)2 MP, f/2.4, (macro)
32 MP, f/1.8, (wide), PDAF2 MP, f/2.4, (depth)
Main Camera Features
Dual-LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
8 MP, f/2.0, (wide)
8 MP, f/2.0, (wide)
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30/60fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
5100 mAh
Battery Details
Li-Po 5000 mAh
5100 mAh
Charging Details
15W wireless
45W wired, PD, 50% in 30 min
Fast Charging
✗
✗
Wireless Charging
✓
✗
Build & Safety
Dimensions
171 x 80 x 11.9 mm (6.73 x 3.15 x 0.47 in)
165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)
Weight
268 g
186 g
Materials
Glass front (Gorilla Glass Victus), plastic back, aluminum frame
N/A
Colors
Black
Breeze Blue, Midnight Violet
Foldable
✗
✗
SAR
N/A
1.18 W/kg (head) 1.19 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.1, A2DP, LE
5.3, A2DP, LE, aptX HD
NFC
✓
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
GPS (L1+L5), GALILEO, GLONASS, BDS
GPS, GALILEO, GLONASS, BDS, QZSS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
Android 12
Android 14, ColorOS 14
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass

