Screen size
iQOO 11S6.8"
iQOO 15 UltraWinner: 6.9"+1%
Quick verdict
iQOO 15 Ultra leads the measured specs 9-5.
Measured wins
iQOO 11S
5
spec wins
Ties
8
equal specs
iQOO 15 Ultra
9
spec wins
Overall winner
Screen size
Technology
iQOO 11S
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
iQOO 15 Ultra
GSM / HSPA / LTE / 5G
2G bands
iQOO 11S
GSM 850 / 900 / 1800 / 1900 , CDMA 800
iQOO 15 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO 11S
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x
iQOO 15 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
iQOO 11S
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain 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
equal specsStereo speakers
equal specsiQOO 15 Ultra
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
iQOO 11S
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
iQOO 15 Ultra
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78, 79, 80, 81, 83, 84, 89, 91, 92, 93, 94 SA/NSA
Speed
iQOO 11S
HSPA, LTE, 5G
iQOO 15 Ultra
HSPA, LTE, 5G
Announced
iQOO 11S
2023, July 04
iQOO 15 Ultra
2026, February 04
Status
iQOO 11S
Available. Released 2023, July 10
iQOO 15 Ultra
Available. Released 2026, February 06
Dimensions
iQOO 11S
164.9 x 77.1 x 8.4 mm or 8.7 mm
iQOO 15 Ultra
163.7 x 76.8 x 8.7 mm (6.44 x 3.02 x 0.34 in)
Weight
iQOO 11S
207 g or 210 g (7.30 oz)
iQOO 15 Ultra
227 g (8.01 oz)
SIM
iQOO 11S
Nano-SIM + Nano-SIM
iQOO 15 Ultra
Nano-SIM + Nano-SIM
Other
iQOO 11S
-
iQOO 15 Ultra
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Pressure sensitive zones (600Hz touch-sensing) Built-in cooling fan
Type
iQOO 11S
LTPO4 AMOLED, 1B colors, 144Hz, HDR10+, 1800 nits (peak)
iQOO 15 Ultra
AMOLED, 1B colors, 144Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 1000 nits (typ), 2600 nits (HBM), 8000 nits (peak)
Size
iQOO 11S
6.78 inches, 111.0 cm2 (~87.3% screen-to-body ratio)
iQOO 15 Ultra
6.85 inches, 114.0 cm2 (~90.7% screen-to-body ratio)
Resolution
iQOO 11S
1440 x 3200 pixels, 20:9 ratio (~518 ppi density)
iQOO 15 Ultra
1440 x 3168 pixels (~508 ppi density)
Protection
iQOO 11S
Corning Gorilla Glass Victus
iQOO 15 Ultra
-
OS
iQOO 11S
Android 13, OriginOS 3 (China)
iQOO 15 Ultra
Android 16, up to 5 major Android upgrades, OriginOS 6
Chipset
iQOO 11S
Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
iQOO 15 Ultra
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
CPU
iQOO 11S
Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
iQOO 15 Ultra
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
iQOO 11S
Adreno 740
iQOO 15 Ultra
Adreno 840
Card slot
iQOO 11S
No
iQOO 15 Ultra
No
Internal
iQOO 11S
256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
iQOO 15 Ultra
256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM
Other
iQOO 11S
UFS 4.0
iQOO 15 Ultra
UFS 4.1
Triple
iQOO 11S
50 MP, f/1.9, 23mm (wide), 1/1.49", 1.0µm, PDAF, OIS 13 MP, f/2.5, 47mm (telephoto), PDAF, 2x optical zoom 8 MP, f/2.2, 16mm (ultrawide)
iQOO 15 Ultra
50 MP, f/1.9, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP, f/2.7, 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom 50 MP, f/2.1, 15mm, 107˚ (ultrawide), 1/2.76", 0.64µm, AF
Features
iQOO 11S
Dual-LED flash, HDR, panorama
iQOO 15 Ultra
LED flash, HDR, panorama
Video
iQOO 11S
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS
iQOO 15 Ultra
8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS
Single
iQOO 11S
16 MP, f/2.5, (wide)
iQOO 15 Ultra
32 MP, f/2.2, 21mm (wide), 1/3.1", 0.7µm
Features
iQOO 11S
HDR
iQOO 15 Ultra
HDR
Video
iQOO 11S
1080p@30fps, gyro-EIS
iQOO 15 Ultra
4K@30/60fps, 1080p@30/60fps
Loudspeaker
iQOO 11S
Yes, with stereo speakers
iQOO 15 Ultra
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
iQOO 11S
No
iQOO 15 Ultra
No
Other
iQOO 11S
24-bit/192kHz Hi-Res audio Snapdragon Sound
iQOO 15 Ultra
-
WLAN
iQOO 11S
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
iQOO 15 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
iQOO 11S
5.3, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
iQOO 15 Ultra
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
Positioning
iQOO 11S
GPS, GLONASS, GALILEO, BDS, NavIC
iQOO 15 Ultra
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
NFC
iQOO 11S
Yes
iQOO 15 Ultra
Yes
Infrared port
iQOO 11S
Yes
iQOO 15 Ultra
Yes
Radio
iQOO 11S
No
iQOO 15 Ultra
No
USB
iQOO 11S
USB Type-C 2.0, OTG
iQOO 15 Ultra
USB Type-C 3.2, OTG
Sensors
iQOO 11S
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
iQOO 15 Ultra
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Type
iQOO 11S
4700 mAh
iQOO 15 Ultra
Si/C Li-Ion 7400 mAh
Charging
iQOO 11S
200W wired, PD3.0, UFCS
iQOO 15 Ultra
100W wired, PPS, PD 40W wireless Bypass charging
Colors
iQOO 11S
Black, Sky Blue, Legendary White (BMW M branding)
iQOO 15 Ultra
Black, Silver
Models
iQOO 11S
V2304A
iQOO 15 Ultra
V2546A
Price
iQOO 11S
About 500 EUR
iQOO 15 Ultra
About 730 EUR