Compare / Xiaomi Poco X8s vs Oppo Reno15
Xiaomi Poco X8s vs Oppo Reno15
A side-by-side comparison of the Xiaomi Poco X8s and the Oppo Reno15, covering display, chipset, memory, camera, battery and build.
Overview
Specifications
Xiaomi Poco X8s
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G bands
- 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66
- 5G bands
- 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
- Speed
- HSPA, LTE, 5G
Oppo Reno15
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 900 / 2100 - Asia
- 4G bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 43, 48, 66, 71 - International
1, 3, 5, 8, 40 - Asia
- 5G bands
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78, 80, 83 SA/NSA - International
1, 3, 5, 8, 40 SA/NSA - Asia
- Speed
- HSPA, LTE, 5G
Xiaomi Poco X8s
- Announced
- 2026, October 26
- Status
- Available. Released 2026, October 26
Oppo Reno15
- Announced
- 2026, January 02
- Status
- Available. Released 2026, January 02
Xiaomi Poco X8s
- Dimensions
- 151.1 x 71.8 x 8.1 mm (5.95 x 2.83 x 0.32 in)
- Weight
- 187 g (6.60 oz)
- Build
- Glass front (Xiaomi Shield Glass), aluminum frame, glass back
- SIM
Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Oppo Reno15
- Dimensions
- 158 x 74.8 x 7.8 mm (6.22 x 2.94 x 0.31 in)
- Weight
- 197 g (6.95 oz)
- Build
- Glass front (Gorilla Glass 7i), aluminum frame, glass back
- SIM
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Xiaomi Poco X8s
- Type
- LTPO AMOLED68B colors120HzDolby VisionHDR10+3500 nits (peak)
- Size
- 6.35 inches, 98.7 cm2 (~91.0% screen-to-body ratio)
- Resolution
- 1220 x 2656 pixels, 19.5:9 ratio (~460 ppi density)
- Protection
- Xiaomi Shield Glass
Oppo Reno15
- Type
- AMOLED1B colors120HzHDR10+600 nits (typ)1200 nits (HBM)
- Size
- 6.59 inches, 105.6 cm2 (~89.4% screen-to-body ratio)
- Resolution
- 1256 x 2760 pixels (~460 ppi density)
- Protection
- Corning Gorilla Glass 7i
Xiaomi Poco X8s
- OS
- Android 16, HyperOS 3
- Chipset
- Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)
- CPU
- Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520)
- GPU
- Adreno 722
Oppo Reno15
- OS
- Android 16, ColorOS 16
- Chipset
- Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)
- CPU
- Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520)
- GPU
- Adreno 722
Xiaomi Poco X8s
- Card slot
- No
- Internal
256GB 8GB RAM, 512GB 12GB RAM
UFS 2.2
Oppo Reno15
- Card slot
- No
- Internal
256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
UFS 3.1
Xiaomi Poco X8s
- Triple
50 MP, f/1.8, (wide), 1/1.55", 1.0µm, PDAF, OIS
50 MP, f/2.2, 57mm (periscope telephoto), PDAF, 2.5x optical zoom
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
- Features
- LED flash, HDR, panorama
- Video
- 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Oppo Reno15
- Triple
50 MP, f/1.8, 26mm (wide), PDAF, OIS
50 MP, f/2.8, 80mm (telephoto), PDAF, OIS, 3.5x optical zoom
8 MP, f/2.2, 15mm, 116˚ (ultrawide), 1/4.0", 1.12µm, AF
- Features
- Color spectrum sensor, LED flash, HDR, panorama
- Video
- 4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, HDR
Xiaomi Poco X8s
- Single
- 20 MP
- Video
- 1080p@30/60fps
Oppo Reno15
- Single
- 50 MP, f/2.0, 18mm (ultrawide), AF
- Features
- Panorama, HDR
- Video
- 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
Xiaomi Poco X8s
- Loudspeaker
- Yes, with stereo speakers (with Dolby Atmos)
- 3.5mm jack
No
24-bit/192kHz Hi-Res & Hi-Res Wireless audio
Oppo Reno15
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
- No
Xiaomi Poco X8s
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
- Bluetooth
- 5.4A2DPLEaptX HDaptX AdaptiveLHDC 5AuracastASHA
- Positioning
- GPS (L1+L5)BDS (B1I+B1c+B2a)GALILEO (E1+E5a)QZSS (L1+L5)NavIC (L5)GLONASS
- NFC
- Yes
- Infrared port
- Yes
- Radio
- No
- USB
- USB Type-C 2.0
Oppo Reno15
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac, dual-band
- Bluetooth
- 5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
- Positioning
- GPS, GLONASS, GALILEO, BDS, QZSS
- NFC
- Yes (market/region dependent)
- Infrared port
- Yes
- Radio
- No
- USB
- USB Type-C 2.0, OTG
Xiaomi Poco X8s
- Sensors
- Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Oppo Reno15
- Sensors
- Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Xiaomi Poco X8s
- Type
- Si/C Li-Ion 6330 mAh
- Charging
100W wired, PD3.0, QC3+, 100W PPS
22.5W reverse wired
Oppo Reno15
- Type
- 6500 mAh
- Charging
80W wired, 80W UFCS, 55W PPS, 13.5W PD, 13.5W QC, 100% in 50 min
Reverse wired
Xiaomi Poco X8s
- Colors
- White, Blue, Black
- Price
- About 360 EUR
Oppo Reno15
- Colors
- Aurora Blue, Twilight Blue, Aurora White
- Models
- CPH2825
- Price
- £ 524.90
Xiaomi Poco X8s
Not listed for this device
Oppo Reno15
- Performance
AnTuTu: 1086657 (v10), 1429374 (v11)
GeekBench: 1188 (v6)
3DMark: 2049 (Wild Life Extreme)
- Display
- 1188 nits max brightness (measured)
- Loudspeaker
- -25.3 LUFS (Very good)
- Battery
- Active use score 16:23h
Xiaomi Poco X8s
Not listed for this device
Oppo Reno15
- Energy
- Class A
- Battery
- 71:17h endurance, 1600 cycles
- Free fall
- Class C (90 falls)
- Repairability
- Class B
How the Xiaomi Poco X8s and Oppo Reno15 differ
- The Oppo Reno15 has a larger battery, 6500 mAh against 6330 mAh on the Xiaomi Poco X8s.
- The Oppo Reno15 has the bigger screen, 6.59 inches against 6.35 inches.
- The Xiaomi Poco X8s is the newer of the two, released in October 2026.