Screen size
300 UltraWinner: 6.8"+2.7%
X80i6.6"
Quick verdict
300 Ultra leads the measured specs 8-7.
Measured wins
300 Ultra
8
spec wins
Overall winner
Ties
8
equal specs
X80i
7
spec wins
Screen size
Technology
300 Ultra
GSM / HSPA / LTE / 5G
X80i
GSM / HSPA / LTE / 5G
2G bands
300 Ultra
GSM 850 / 900 / 1800 / 1900
X80i
GSM 850 / 900 / 1800 / 1900
3G bands
300 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
X80i
HSDPA 850 / 900 / 1900 / 2100
4G bands
300 Ultra
LTE
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsX80i
LTE
5G bands
300 Ultra
SA/NSA
X80i
SA/NSA
Speed
300 Ultra
HSPA, LTE, 5G
X80i
HSPA, LTE, 5G
Announced
300 Ultra
2024, December 02
X80i
2026, April 01
Status
300 Ultra
Available. Released 2024, December 07
X80i
Released Apr 10, 2026
Dimensions
300 Ultra
163.8 x 75.3 x 8.2 mm (6.45 x 2.96 x 0.32 in)
X80i
157.4 x 75.4 x 7.3 mm (6.20 x 2.97 x 0.29 in)
Weight
300 Ultra
198 g (6.98 oz)
X80i
185 g (6.53 oz)
Build
300 Ultra
Glass front, glass back or silicone polymer back (eco leather)
X80i
Glass front, aluminum frame, glass back
SIM
300 Ultra
Nano-SIM + Nano-SIM
X80i
Nano-SIM + Nano-SIM
Other
300 Ultra
IP65 dust tight and water resistant (low pressure water jets)
X80i
IP66 dust tight and water resistant (high pressure water jets) Drop resistant up to 1.8m
Type
300 Ultra
AMOLED, 1B colors, 120Hz, HDR, 1200 nits (HBM), 4000 nits (peak)
X80i
AMOLED, 1B colors, 120Hz, 3840Hz PWM, 800 nits (typ), 2000 nits (HBM), 6500 nits (peak)
Size
300 Ultra
6.78 inches, 111.5 cm2 (~90.4% screen-to-body ratio)
X80i
6.6 inches, 106.9 cm2 (~90.1% screen-to-body ratio)
Resolution
300 Ultra
1224 x 2700 pixels (~437 ppi density)
X80i
1200 x 2600 pixels, 19.5:9 ratio (~434 ppi density)
Protection
300 Ultra
Giant rhino glass
X80i
Aluminosilicate glass
OS
300 Ultra
Android 15, MagicOS 9
X80i
Android 16, MagicOS 10
Chipset
300 Ultra
Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
X80i
Mediatek Dimensity 6500 Elite (6 nm)
CPU
300 Ultra
Octa-core (1x3.0 GHz Cortex-X4 & 5x2.95 GHz Cortex-A720 & 2x2.0 GHz Cortex-A520)
X80i
Octa-core (2x2.6 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
300 Ultra
Adreno 750
X80i
Mali-G57 MC2
Card slot
300 Ultra
No
X80i
No
Internal
300 Ultra
512GB 12GB RAM, 1TB 16GB RAM
X80i
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Triple
300 Ultra
50 MP, f/2.0, (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP, f/3.0, (periscope telephoto), 1/2.51", 0.7µm, PDAF, OIS, 3.8x optical zoom 12 MP, f/2.2, 112˚ (ultrawide), AF
X80i
-
Features
300 Ultra
LED flash, HDR, panorama
X80i
LED flash, HDR, panorama
Video
300 Ultra
4K, 1080p, gyro-EIS, OIS
X80i
1080p@30fps
Single
300 Ultra
-
X80i
50 MP, f/1.8, (wide), PDAF
Dual
300 Ultra
50 MP, f/2.1, (wide) 2 MP, f/2.4, (depth)
X80i
-
Features
300 Ultra
HDR
X80i
-
Video
300 Ultra
4K, 1080p, gyro-EIS
X80i
1080p@30fps
Single
300 Ultra
-
X80i
8 MP, f/2.0, (wide)
Loudspeaker
300 Ultra
Yes, with stereo speakers
X80i
Yes, with stereo speakers
3.5mm jack
300 Ultra
No
X80i
No
WLAN
300 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
X80i
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
300 Ultra
5.3, A2DP, LE, aptX HD
X80i
6.0, A2DP, LE, aptX HD, LHDC 5.0
Positioning
300 Ultra
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
X80i
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
NFC
300 Ultra
Yes
X80i
Yes
Infrared port
300 Ultra
Yes
X80i
Yes
Radio
300 Ultra
No
X80i
Unspecified
USB
300 Ultra
USB Type-C 2.0, OTG
X80i
USB Type-C 2.0, OTG
Sensors
300 Ultra
Fingerprint (under display, ultrasonic), accelerometer, gyro, compass, ultrasound proximity
X80i
Fingerprint (under display, optical), accelerometer, compass, proximity (ultrasonic)
Other
300 Ultra
BDS Satellite Messaging
X80i
-
Type
300 Ultra
Si/C Li-Ion 5300 mAh
X80i
Li-Po 7000 mAh
Charging
300 Ultra
100W wired, 59% in 15 min 80W wireless, 39% in 15 min 5W reverse wired Reverse wireless
X80i
45W wired 6W reverse wired
Colors
300 Ultra
Black, White
X80i
Black, White, Pink, Green
Price
300 Ultra
About 550 EUR
X80i
About 250 EUR
Models
300 Ultra
-
X80i
LNA-AN00