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  3. K15x vs Redmi R70m

OPPO K15x vs Xiaomi Redmi R70m

What K15x does better (5) and where Redmi R70m wins (4) — every spec side by side.

OPPO K15x
OPPO · 2026K15x
7.2Score
5 advantages≈ $250
Higher score
vs
Xiaomi Redmi R70m
Xiaomi · 2026Redmi R70m
6.4Score
4 advantages≈ $240
6.4Display6.3
2.7Camera3.4
8.5Battery6.9
6.2Features5.0
Dimensions

Size comparison

K15xRedmi R70m
78.5 × 166.68.679.5 × 171.68.2
K15xRedmi R70mDifference
Height166.6 mm171.6 mm−5 mm
Width78.5 mm79.5 mm−1 mm
Thickness8.6 mm8.2 mm+0.4 mm
Weight212 g210 g+2 g

Drawn to the same scale from the official dimensions (front and side).

Why is K15x better than Redmi R70m?

  1. Wired charging45 W vs 15 W3×
  2. NFCYes · Redmi R70m: No
  3. Battery capacity6,500 mAh vs 6,300 mAh+3%
  4. Peak brightness1,125 nits vs 800 nits+41%
  5. CPU frequency2.4 GHz vs 2.2 GHz+9%

Why is Redmi R70m better than K15x?

  1. RAM6 GB vs 12 GB2×
  2. Screen size6.8″ vs 6.9″+2%
  3. Selfie camera5 MP vs 8 MP+60%
  4. Thickness8.6 mm vs 8.2 mm+5%
Specifications

Side by side

OPPO K15xOPPO K15x≈ $2507.2
Design
Weight212 g210 g
Thickness8.6 mm8.2 mm
Height166.6 mm171.6 mm
Width78.5 mm79.5 mm
FramePlastic—
BackPlastic—
Ingress protectionIP64—
Water resistance (IPx)IPx4—
ColoursPurple, WhiteBlack, Blue, Purple, White
Display
Screen size6.8″6.9″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,570 px1,600 px
Pixel density256 ppi254 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,125 nits800 nits
Screen-to-body ratio85.2%84.3%
Performance
ChipsetMediatek Dimensity 6300Unisoc T8300
Chip makerMediaTekUnisoc
Process6 nm6 nm
CPU cores88
CPU frequency2.4 GHz2.2 GHz
GPUMali-G57 MC2Mali-G57 MC2
Memory
RAM6 GB12 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.2UFS 2.2
Memory card slotYesYes
Camera
Main camera13 MP13 MP
Main camera aperturef/2.2—
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera5 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity6,500 mAh6,300 mAh
Wired charging45 W15 W
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.45.4
NFCYesNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, QZSSGLONASS, GALILEO, BDS
Features
Stereo speakersNoNo
3.5 mm headphone jackYesYes
Fingerprint sensorSide—
SensorsFingerprint (side-mounted), accelerometer, proximity, compassAccelerometer, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceColorOS 16HyperOS 3
To compare: 0up to 4 models
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