Screen size
15RWinner: 6.8"+0.7%
Ace 6 Ultra6.8"
Quick verdict
15R leads the measured specs 6-4.
Measured wins
15R
6
spec wins
Overall winner
Ties
13
equal specs
Ace 6 Ultra
4
spec wins
Screen size
Technology
15R
GSM / HSPA / LTE / 5G
Ace 6 Ultra
GSM / HSPA / LTE / 5G
2G bands
15R
GSM 850 / 900 / 1800 / 1900
Ace 6 Ultra
GSM 850 / 1800 / 1900
3G bands
15R
HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
Ace 6 Ultra
HSDPA 850 / 900 / 2100
4G bands
15R
1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsAce 6 Ultra
1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
15R
1, 3, 5, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Ace 6 Ultra
1, 3, 5, 8, 18, 26, 28, 34, 38, 39, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
15R
HSPA, LTE, 5G
Ace 6 Ultra
HSPA, LTE, 5G
Announced
15R
2025, December 17
Ace 6 Ultra
2026, April 28
Status
15R
Available. Released 2025, December 22
Ace 6 Ultra
Available. Released 2026, April 28
Dimensions
15R
163.4 x 77 x 8.1 mm or 8.3 mm
Ace 6 Ultra
162.5 x 77.5 x 8.5 mm (6.40 x 3.05 x 0.33 in)
Weight
15R
213 g or 219 g (7.51 oz)
Ace 6 Ultra
217 g or 219 g (7.65 oz)
Build
15R
Glass front (Gorilla Glass 7i), aluminum alloy frame, glass back or fiber-reinforced plastic back
Ace 6 Ultra
Glass front (Crystal Shield Glass), glass back or silicone polymer back (eco leather), aluminum frame
SIM
15R
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)· Nano-SIM + Nano-SIM
Ace 6 Ultra
Nano-SIM + Nano-SIM
Other
15R
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Ace 6 Ultra
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
15R
AMOLED, 1B colors, 165Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3600 nits (peak)
Ace 6 Ultra
AMOLED, 1B colors, 165Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM)
Size
15R
6.83 inches, 113.3 cm2 (~90.1% screen-to-body ratio)
Ace 6 Ultra
6.78 inches, 112.4 cm2 (~89.3% screen-to-body ratio)
Resolution
15R
1272 x 2800 pixels (~450 ppi density)
Ace 6 Ultra
1272 x 2772 pixels, 19.5:9 ratio (~450 ppi density)
Protection
15R
Corning Gorilla Glass 7i, Mohs level 5
Ace 6 Ultra
Crystal Shield Glass
Other
15R
Ultra HDR image support
Ace 6 Ultra
-
OS
15R
Android 16, OxygenOS 16
Ace 6 Ultra
Android 16, ColorOS 16
Chipset
15R
Qualcomm SM8845 Snapdragon 8 Gen 5 (3 nm)
Ace 6 Ultra
Mediatek Dimensity 9500 (3 nm)
CPU
15R
Octa-core (2x3.8 GHz Oryon V3 Phoenix L + 6x3.32 GHz Oryon V3 Phoenix M)
Ace 6 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
15R
Adreno 829
Ace 6 Ultra
Mali-G1 Ultra MC12
Card slot
15R
No
Ace 6 Ultra
No
Internal
15R
256GB 12GB RAM, 512GB 12GB RAM
Ace 6 Ultra
256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
15R
UFS 4.1
Ace 6 Ultra
UFS 4.1
Dual
15R
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
Ace 6 Ultra
50 MP, f/1.8, 23mm (wide), 1/1.55", PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide)
Features
15R
Color spectrum sensor, LED flash, HDR, panorama
Ace 6 Ultra
Color spectrum sensor, LED flash, HDR, panorama
Video
15R
4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
Ace 6 Ultra
4K@30/60fps, 1080p@30/60/240fps, gyro-EIS
Single
15R
32 MP, f/2.0, 25mm (wide), AF
Ace 6 Ultra
16 MP, f/2.4, 23mm (wide), 1/3"
Features
15R
HDR, panorama
Ace 6 Ultra
Panorama
Video
15R
4K@30fps, 1080p@30fps, gyro-EIS, OIS
Ace 6 Ultra
1080p@30fps, gyro-EIS
Loudspeaker
15R
Yes, with stereo speakers
Ace 6 Ultra
Yes, with stereo speakers
3.5mm jack
15R
No
Ace 6 Ultra
No
WLAN
15R
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Ace 6 Ultra
802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
15R
6.0, A2DP, LE, aptX HD, LHDC 5
Ace 6 Ultra
6.0, A2DP, LE
Positioning
15R
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Ace 6 Ultra
GPS (L1+L5), GALILEO (E1+E5a+E5b), QZSS (L1+L5), BDS (B1l+B1C+ B2a+B2b), GLONASS, NavIC (L5)
NFC
15R
Yes
Ace 6 Ultra
Yes
Infrared port
15R
Yes
Ace 6 Ultra
Yes
Radio
15R
No
Ace 6 Ultra
No
USB
15R
USB Type-C 2.0, OTG
Ace 6 Ultra
USB Type-C 2.0, OTG
Sensors
15R
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Ace 6 Ultra
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Type
15R
Si/C Li-Ion 7400 mAh
Ace 6 Ultra
Si/C Li-Ion 8600 mAh
Charging
15R
80W wired
Ace 6 Ultra
120W wired, 44W/120W UFCS, 55W PPS, 13.5W PD, 53% in 22 min
Colors
15R
Charcoal Black, Mint Breeze, Electric Violet
Ace 6 Ultra
Gray, Gold
Models
15R
CPH2769, CPH2767
Ace 6 Ultra
-
SAR
15R
1.08 W/kg (head) 1.00 W/kg (body)
Ace 6 Ultra
-
Price
15R
$ 699.99 / £ 629.00 / € 699.00 / ₹ 47,998
Ace 6 Ultra
About 440 EUR