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OPPO K15s vs Xiaomi Redmi Note 17

What K15s does better (6) and where Redmi Note 17 wins (6) — every spec side by side.

OPPO K15s
OPPO · 2026K15s
8.3Score
6 advantages≈ $290
Higher score
vs
Xiaomi Redmi Note 17
Xiaomi · 2026Redmi Note 17
8.1Score
6 advantages≈ $270
8.2Display8.5
4.6Camera5.5
9.0Battery9.3
7.6Features6.6
Dimensions

Size comparison

K15sRedmi Note 17
75.8 × 159.18.879.1 × 169.78.5
K15sRedmi Note 17Difference
Height159.1 mm169.7 mm−10.6 mm
Width75.8 mm79.1 mm−3.3 mm
Thickness8.8 mm8.5 mm+0.3 mm
Weight205 g225 g−20 g

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

Why is K15s better than Redmi Note 17?

  1. Battery capacity8,000 mAh vs 7,700 mAh+4%
  2. Water resistance (IPx)IPx8 vs IPx5+60%
  3. Weight205 g vs 225 g+10%
  4. Pixel density397 ppi vs 375 ppi+6%
  5. CPU frequency2.4 GHz vs 2.3 GHz+4%
  6. Bluetooth5.4 vs 5.1+6%

Why is Redmi Note 17 better than K15s?

  1. Peak brightness1,400 nits vs 1,800 nits+29%
  2. Selfie camera8 MP vs 16 MP2×
  3. Screen size6.6″ vs 7″+6%
  4. Process6 nm vs 4 nm+50%
  5. Main camera aperturef/1.9 vs f/1.8+6%
  6. Thickness8.8 mm vs 8.5 mm+4%
Specifications

Side by side

OPPO K15sOPPO K15s≈ $2908.3
Design
Weight205 g225 g
Thickness8.8 mm8.5 mm
Height159.1 mm169.7 mm
Width75.8 mm79.1 mm
FramePlasticPlastic
BackPlasticPlastic
Ingress protectionIP68IP65
Water resistance (IPx)IPx8IPx5
Glass protection—Corning Gorilla Glass 7i
ColoursGray, PurpleCelestial Purple, Sky Teal, Black
Display
Screen size6.6″7″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,080 px1,080 px
Resolution (height)2,372 px2,396 px
Pixel density397 ppi375 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,400 nits1,800 nits
Screen-to-body ratio87.1%88.4%
HDR—Yes
Performance
ChipsetMediatek Dimensity 6360 MaxQualcomm SM4450-AF Snapdragon 4 Gen 4
Chip makerMediaTekQualcomm
Process6 nm4 nm
CPU cores88
CPU frequency2.4 GHz2.3 GHz
GPUMali-G57 MC2Adreno 613
AnTuTu score—593,849
Geekbench 6 (multi-core)—2,178
Memory
RAM8 GB8 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.2UFS 2.2
Memory card slotYesYes
Camera
Main camera50 MP50 MP
Main camera aperturef/1.9f/1.8
Main sensor size—1/2.76"
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera8 MP16 MP
4K selfie videoNoNo
Battery
Battery capacity8,000 mAh7,700 mAh
Battery typeSi/CSi/C
Active use (test)—19.7 h
Wired charging45 W45 W
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.45.1
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared port—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS
Features
Stereo speakersNoNo
3.5 mm headphone jackNoNo
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceColorOS 16HyperOS 3
EU label
Energy class—B
Battery charge cycles—1,000
Endurance per cycle—68 h
Repairability class—C
Drop resistance class—C
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