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OPPO Reno15 Pro Mini vs Vivo X300s

What Reno15 Pro Mini does better (3) and where X300s wins (18) — every spec side by side.

OPPO Reno15 Pro Mini
OPPO · 2026Reno15 Pro Mini
9.4Score
3 advantages≈ $620
vs
Vivo X300s
Vivo · 2026X300s
9.7Score
18 advantages≈ $680
Higher score
8.1Display9.5
8.2Performance9.6
9.7Camera9.6
9.1Battery9.6
8.9Features9.7
Dimensions

Size comparison

Reno15 Pro MiniX300s
72.4 × 151.2875.5 × 1628
Reno15 Pro MiniX300sDifference
Height151.2 mm162 mm−10.8 mm
Width72.4 mm75.5 mm−3.1 mm
Thickness8 mm8 mm=
Weight187 g217 g−30 g

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

Why is Reno15 Pro Mini better than X300s?

  1. Optical zoom3.5× vs 3×+17%
  2. Weight187 g vs 217 g+16%
  3. Wireless charging power50 W vs 40 W+25%

Why is X300s better than Reno15 Pro Mini?

  1. AnTuTu score1,605,644 vs 3,703,8232.3×
  2. Peak brightness1,800 nits vs 4,500 nits2.5×
  3. Geekbench 6 (multi-core)6,201 vs 10,059+62%
  4. Storage (max)512 GB vs 1,024 GB2×
  5. Wireless chargingNo · Reno15 Pro Mini: Yes
  6. Battery capacity6,200 mAh vs 7,100 mAh+15%
  7. RAM12 GB vs 16 GB+33%
  8. Refresh rate120 Hz vs 144 Hz+20%
  9. Wired charging80 W vs 90 W+12%
  10. CPU frequency3.25 GHz vs 4.21 GHz+30%
  11. 4K video frame rate60 fps vs 120 fps2×
  12. eSIMNo · Reno15 Pro Mini: Yes
Specifications

Side by side

Vivo X300sVivo X300s≈ $6809.7
Design
Weight187 g217 g
Thickness8 mm8 mm
Height151.2 mm162 mm
Width72.4 mm75.5 mm
FrameAluminiumAluminium
BackGlassGlass
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionCorning Gorilla Glass 7iReinforced Glass
ColoursDusk Brown (Cocoa Brown), Aurora Blue, Glacier White, Crystal PinkBlack, Silver, Purple, Green
Display
Screen size6.3″6.8″
PanelAMOLEDLTPO AMOLED
OLED panelYesYes
LTPO (adaptive 1–120 Hz)—Yes
Resolution (width)1,216 px1,260 px
Resolution (height)2,640 px2,800 px
Pixel density460 ppi452 ppi
Refresh rate120 Hz144 Hz
Peak brightness1,800 nits4,500 nits
Measured brightness1,237 nits—
Screen-to-body ratio89.5%91.1%
HDRYesYes
Performance
ChipsetMediatek Dimensity 8450Mediatek Dimensity 9500
Chip makerMediaTekMediaTek
Process4 nm3 nm
CPU cores88
CPU frequency3.25 GHz4.21 GHz
GPUMali-G720 MC7Arm G1-Ultra
AnTuTu score1,605,6443,703,823
Geekbench 6 (multi-core)6,20110,059
3DMark Wild Life Extreme4,039—
Memory
RAM12 GB16 GB
Storage (max)512 GB1,024 GB
Storage (base)256 GB256 GB
Storage typeUFS 3.1UFS 4.1
Memory card slotNoNo
Camera
Main camera200 MP200 MP
Main camera aperturef/1.8f/1.7
Main sensor size1/1.56"1/1.4"
Rear cameras33
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraYesYes
Optical zoom3.5×3×
Max video4K4K
4K video frame rate60 fps120 fps
Selfie camera50 MP50 MP
4K selfie videoYesYes
Battery
Battery capacity6,200 mAh7,100 mAh
Battery typeSi/CSi/C
Active use (test)17.3 h—
Wired charging80 W90 W
Charged in 30 min57%—
Wireless chargingNoYes
Wireless charging power50 W40 W
Reverse wireless charging—Yes
Connectivity
5GYesYes
eSIMNoYes
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C 3.2
USB version23.2
Video output—Yes
Infrared portYesYes
Dual-band GPS—Yes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Loudspeaker loudness-23.7 LUFS—
Fingerprint sensorUnder displayUnder display, ultrasonic
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
SAR (head)1.18 W/kg—
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceColorOS 16OriginOS 6
Major OS updates promised—5
To compare: 0up to 4 models
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