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OPPO Reno15 5G vs Vivo S2

What Reno15 5G does better (15) and where S2 wins (4) — every spec side by side.

OPPO Reno15 5G
OPPO · 2026Reno15 5G
9.4Score
15 advantages≈ $480
Higher score
vs
Vivo S2
Vivo · 2026S2
8.6Score
4 advantages≈ $430
8.4Display9.6
9.4Camera6.4
9.1Battery8.6
9.8Features6.6
Dimensions

Size comparison

Reno15 5GS2
74.8 × 1587.975.3 × 164.48
Reno15 5GS2Difference
Height158 mm164.4 mm−6.4 mm
Width74.8 mm75.3 mm−0.5 mm
Thickness7.9 mm8 mm−0.1 mm
Weight197 g197 g=

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

Why is Reno15 5G better than S2?

  1. Wired charging80 W vs 44 W+82%
  2. Storage (max)512 GB vs 256 GB2×
  3. Optical stabilisationYes · S2: No
  4. Telephoto cameraYes · S2: No
  5. NFCYes · S2: No
  6. Storage (base)512 GB vs 128 GB4×
  7. Rear cameras3 vs 13×
  8. Ultra-wide cameraYes · S2: No
  9. eSIMYes · S2: No
  10. Water resistance (IPx)IPx9 vs IPx8+12%
  11. CPU frequency2.8 GHz vs 2.5 GHz+12%
  12. Pixel density460 ppi vs 449 ppi+2%

Why is S2 better than Reno15 5G?

  1. Peak brightness1,200 nits vs 3,000 nits2.5×
  2. Battery capacity6,500 mAh vs 7,050 mAh+8%
  3. Max video1080p vs 4K
  4. Screen size6.6″ vs 6.8″+4%
Specifications

Side by side

OPPO Reno15 5GOPPO Reno15 5G≈ $4809.4
Vivo S2Vivo S2≈ $4308.6
Design
Weight197 g197 g
Thickness7.9 mm8 mm
Height158 mm164.4 mm
Width74.8 mm75.3 mm
Frame—Plastic
Back—Plastic
Ingress protectionIP69IP68
Water resistance (IPx)IPx9IPx8
Glass protectionGorilla Glass 7i—
Colours—Sapphire Blue, Regal Bronze, Silk White
Display
Screen size6.6″6.8″
PanelAMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,256 px1,260 px
Resolution (height)2,760 px2,800 px
Pixel density460 ppi449 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits3,000 nits
Screen-to-body ratio93.4%91.4%
Performance
ChipsetQualcomm Snapdragon 7 Gen 4Mediatek Dimensity 7360 Turbo
Chip makerQualcommMediaTek
Process—4 nm
CPU cores88
CPU frequency2.8 GHz2.5 GHz
GPUAdreno 722Mali-G615 MC2
Memory
RAM8 GB8 GB
Storage (max)512 GB256 GB
Storage (base)512 GB128 GB
Storage type—UFS 3.1
Memory card slot—No
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.8
Main sensor size—1/2.93"
Rear cameras31
Optical stabilisationYesNo
Ultra-wide cameraYesNo
Telephoto cameraYesNo
Optical zoom3.5×—
Max video1080p4K
4K video frame rate—30 fps
Selfie camera50 MP32 MP
4K selfie videoYesYes
Battery
Battery capacity6,500 mAh7,050 mAh
Battery type—Li-Ion
Wired charging80 W44 W
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMYesNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 5
Bluetooth5.45.4
NFCYesNo
USBUSB Type-CUSB Type-C 2.0
USB version—2
Satellite navigationGPS, GLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorYesUnder display
Sensorsproximity, accelerometer, gyro, light, fingerprintFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceColorOS 16OriginOS 6
Major OS updates promised—3
EU label
Energy classA—
To compare: 0up to 4 models
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