Screen size
15 Ultra6.7"
Poco M8Winner: 6.8"+0.6%
Quick verdict
15 Ultra leads the measured specs 11-5.
Measured wins
15 Ultra
11
spec wins
Overall winner
Ties
7
equal specs
Poco M8
5
spec wins
Screen size
Technology
15 Ultra
GSM / HSPA / LTE / 5G
Poco M8
GSM / HSPA / LTE / 5G
2G bands
15 Ultra
GSM 850 / 900 / 1800 / 1900
Poco M8
GSM 850 / 900 / 1800 / 1900
3G bands
15 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Poco M8
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
15 Ultra
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66, 71 - International, 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 - China
Resolution
Refresh rate
equal specsPeak brightness
equal specsPixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
equal specsPoco M8
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71
5G bands
15 Ultra
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 SA/NSA - International, 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - China
Poco M8
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Speed
15 Ultra
HSPA, LTE, 5G
Poco M8
HSPA, LTE, 5G
Announced
15 Ultra
2025, February 27
Poco M8
2026, January 08
Status
15 Ultra
Available. Released 2025, February 27
Poco M8
Available. Released 2026, January 08
Dimensions
15 Ultra
161.3 x 75.3 x 9.4 mm (6.35 x 2.96 x 0.37 in)
Poco M8
164 x 75.4 x 7.4 mm (6.46 x 2.97 x 0.29 in)
Weight
15 Ultra
226 g or 229 g (7.97 oz)
Poco M8
178 g (6.28 oz)
Build
15 Ultra
Glass front, fiber-reinforced plastic back or silicone polymer back (eco leather), aluminum frame
Poco M8
-
SIM
15 Ultra
· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Poco M8
Nano-SIM + Nano-SIM
Other
15 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Aerospace-grade glass fiber
Poco M8
IP66 dust tight and water resistant (high pressure water jets) IP65 dust tight and water resistant (low pressure water jets) - Europe only Drop resistant up to 1.7m
Type
15 Ultra
LTPO AMOLED, 68B colors, 120Hz, 1920Hz PWM, Dolby Vision, HDR10+, HDR Vivid, 3200 nits (peak)
Poco M8
AMOLED, 68B colors, 120Hz, 3840Hz PWM, HDR, 800 nits (typ), 3200 nits (peak)
Size
15 Ultra
6.73 inches, 108.9 cm2 (~89.7% screen-to-body ratio)
Poco M8
6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio)
Resolution
15 Ultra
1440 x 3200 pixels, 20:9 ratio (~522 ppi density)
Poco M8
1080 x 2392 pixels (~388 ppi density)
Protection
15 Ultra
Xiaomi Shield Glass 2.0, Mohs level 6
Poco M8
-
OS
15 Ultra
Android 15, up to 4 major Android upgrades, HyperOS 3
Poco M8
Android 15, up to 4 major Android upgrades, HyperOS 2
Chipset
15 Ultra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Poco M8
Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
CPU
15 Ultra
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Poco M8
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
15 Ultra
Adreno 830
Poco M8
Adreno 710
Card slot
15 Ultra
No
Poco M8
microSDXC (uses shared SIM slot)
Internal
15 Ultra
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Poco M8
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
Other
15 Ultra
UFS 4.1
Poco M8
UFS 2.2
Quad
15 Ultra
50 MP, f/1.6, 23mm (wide), 1.0"-type, 1.6µm, dual pixel PDAF, OIS 50 MP, f/1.8, 70mm (telephoto), 1/2.51", 0.7µm, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom 200 MP, f/2.6, 100mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF, OIS, 4.3x optical zoom 50 MP, f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, dual pixel PDAF TOF 3D, (depth)
Poco M8
-
Features
15 Ultra
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Poco M8
LED flash, HDR, panorama
Video
15 Ultra
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)
Poco M8
4K@30fps, 1080p@30/60fps
Dual
15 Ultra
-
Poco M8
50 MP, f/1.8, (wide), 1/2.88", 0.61µm, PDAF Auxiliary lens
Single
15 Ultra
32 MP, f/2.0, 21mm (wide), 1/3.14", 0.7µm
Poco M8
20 MP, f/2.2, (wide), 1/4.0"
Features
15 Ultra
HDR, panorama
Poco M8
HDR, panorama
Video
15 Ultra
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Poco M8
1080p@30/60fps
Loudspeaker
15 Ultra
Yes, with stereo speakers
Poco M8
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
15 Ultra
No
Poco M8
No
Other
15 Ultra
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Qualcomm XPAN (24-bit/96kHz audio)
Poco M8
24-bit/192kHz Hi-Res audio
WLAN
15 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Poco M8
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
15 Ultra
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Poco M8
5.1, A2DP, LE
Positioning
15 Ultra
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
Poco M8
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
15 Ultra
Yes
Poco M8
Yes (market/region dependent)
Infrared port
15 Ultra
Yes
Poco M8
Yes
Radio
15 Ultra
No
Poco M8
No
USB
15 Ultra
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Poco M8
USB Type-C 2.0, OTG
Sensors
15 Ultra
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
Poco M8
Fingerprint (under display, optical), accelerometer, gyro, compass
Other
15 Ultra
Two-way satellite communication
Poco M8
Virtual proximity sensing
Type
15 Ultra
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Poco M8
Si/C Li-Ion 5520 mAh
Charging
15 Ultra
90W wired, PD3.0, QC3+ 80W wireless 10W reverse wireless
Poco M8
45W wired 18W reverse wired
Colors
15 Ultra
Black, White, Silver Chrome, Green
Poco M8
Black, Green, Silver
Models
15 Ultra
25010PN30G
Poco M8
25118PC98G
SAR EU
15 Ultra
1.00 W/kg (head) 1.00 W/kg (body)
Poco M8
-
Price
15 Ultra
$ 1,468.84 / £ 929.00 / € 1,049.00
Poco M8
$ 309.99 / £ 229.00 / € 269.90 / ₹ 20,499