OnePlus 13s 12/256 GB vs OPPO K12x 6/128 GB

90/100
OnePlus 13s 12/256 GB AI Analysis Places It Among Premium Flagships

OnePlus 13s 12/256 GB

₹64,999

76/100
OPPO K12x 6/128 GB Packs 45W Fast Charging with Smooth 120Hz Display

OPPO K12x 6/128 GB

₹12,747

Display
92
87
Screen Size
6.32 inches
6.67 inches
Display Type
ProXDR LTPO
LCD
Resolution
1216x2640 px (FHD+)
720x1604 px
Refresh Rate
120 Hz
120 Hz
Brightness
1600 nits
1000 nits
Performance
93
71
Processor/CPU
Qualcomm Snapdragon 8 Elite
MediaTek Dimensity 6300
AnTuTu Score
2581355
—
RAM
12 GB
6 GB
RAM Type
LPDDR5X
LPDDR4X
Storage Type
UFS 4.0
UFS 2.2
Operating System
Android v15
Android v14
Camera
86
72
Main Camera
50 MP, Wide Angle(84° field-of-view), f/1.8, 1/1.56", Sony LYT 700, 1µm, 24 mm
32 MP, Wide Angle (76° field-of-view), f/1.8, 1/3.1", 0.7µm, 27 mm
Secondary Camera
50 MP, Telephoto, f/2.0, 1/2.75", Samsung ISOCELL S5KJN5, 0.64µm, upto 2x Optical Zoom
2 MP, Depth, f/2.4, 1/5.0", 1.75µm, 22 mm
Tertiary Camera
—
—
Front Camera
32 MP, Wide Angle, f/2.0, 1/3.1", GalaxyCore GC32E2, 0.7µm, 21 mm MP
8 MP, Wide Angle, f/2.0, 1/4.0", 1.12µm, 25 mm MP
Rear Video Recording
4k @60 fps Full HD @240 fps HD @480 fpsf
Full HD @60 fps HD @30 fps
Front Video Recording
—
—
Camera Features
Autofocus, OIS, Flash, Screen flash, Digital Zoom, Auto Flash, Face detection, Touch to focus, Exposure compensation, ISO control, Continuous Shooting, High Dynamic Range mode (HDR), Cinema Mode, Dual Video Recording, Slow Motion Video, HDR, Bokeh portrait video
Autofocus, LED Flash, Digital Zoom, Auto Flash, Face detection, Touch to focus, Exposure compensation, ISO control, Continuous Shooting, High Dynamic Range mode (HDR), Dual Video Recording
Memory
Internal Storage
256 GB
128 GB
Expandable Storage
no
yes
Battery
93
79
Battery Capacity
5850 mAh
5100 mAh
Fast Charging
yes
yes
Charging Speed
80 W
45 W
Wireless Charging
—
—
Network
5G Support
yes
yes
WiFi
Yes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz, MIMO
Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Bluetooth
Yes, v6.0
v5.3
Design
94
86
Weight
185 g
186 g
Build Material
Corning Gorilla Glass, Glass 7i -
—
Colors
Green Silk
Breeze Blue
Connectivity
USB Type
USB Type C
USB Type C
NFC
yes
no
Headphone Jack
no
yes
SIM Type
SIM1: Nano, SIM2: Nano
Nano
Dual SIM
yes
yes
General
Release Date
2025-06-05
2024-08-02
SIM Slot
Dual SIM
Dual SIM
Water Resistance
Yes, Splash proof, IP65
yes
OS Updates
4 Years
2 Years
Security Updates
6 Years
3 Years
Model Name
OnePlus 13s
OPPO K12x
Who should buy this

✓ Ideal for users looking for…

  • Battery that handles a full day of heavy use without stress
  • Flagship-level performance — zero lag, no compromises
  • 120Hz AMOLED display that's genuinely stunning
  • OxygenOS is clean, fast, and the AI features actually earn their place
  • Compact enough for one-handed use and feels premium doing it
  • Charger and case in the box — real money saved

! Consider before buying…

  • No ultrawide lens, and colors can veer into oversaturated territory
  • No wireless charging
  • IP65 means splash-proof only — not something you'd take near water
  • 256GB is your ceiling — no microSD slot
  • Gets mildly warm under heavy gaming

✓ Ideal for users looking for…

  • Premium build with a stylish blue finish
  • Fast charging that gets you back up quickly
  • Smooth 120Hz display for everyday use
  • 5G that actually holds in weak signal areas
  • MicroSD slot and headphone jack — both still here
  • A lot to like at this price point

! Consider before buying…

  • Low-light shots can get grainy fast
  • Heavy gaming will push it past its comfort zone
  • Only two years of OS updates — not the longest commitment
  • No NFC, so contactless payments are off the table
Compare Prices
80
80
₹64,999
₹12,747