Ulefone Armor 27 Pro vs vivo X300 Ultra
Product
Price
999 USD
999 USD
Status
Available
Available
Brand
Ulefones
Vivo Mobiles
Model No
Ulefone Armor 27 Pro
V2547A, V2547DA, V2536A, V2562
Launch Date
2024, August 01
2026, March 30
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
1, 2, 3, 5, 7, 8, 2, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
Dimensions
182.8 x 86.8 x 18.5 mm (7.20 x 3.42 x 0.73 in)
163 x 76.8 x 8.2 mm or 8.5 mm
Weight
441 g (15.56 oz)
232 g or 237 g (8.18 oz)
Build
Corning Gorilla Glass Victus
IP68/IP69K dust/water resistant (up to 2m for 30 min)
Drop-to-concrete resistance from up to 2m
MIL-STD-810H compliant
Glass front, glass back, aluminum frame
IP69/IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
SIM
Dual SIM (Nano-SIM, dual stand-by)
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time) - International
· Nano-SIM + Nano-SIM - China
Colors
Black
Black, Silver, Green
Type
IPS LCD, 120Hz
LTPO AMOLED, 1B colors, 144Hz, 2160Hz PWM, Dolby Vision, HDR10+, HDR Vivid
Size
6.78 inches, 109.2 cm2 (~68.8% screen-to-body ratio)
6.82 inches, 113.0 cm2 (~90.3% screen-to-body ratio)
Resolution
1080 x 2460 pixels (~396 ppi density)
1440 x 3168 pixels (~510 ppi density)
OS
Android 14
Android 16, OriginOS 6
Chipset
Mediatek Dimensity 6300 (6 nm)
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x Cortex-A55)
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
Mali-G57 MC2
Adreno 840
RAM
12GB
12GB/16GB
Storage
256GB
UFS 2.2
256GB/512GB/1TB
Card Slot
microSDXC (dedicated slot)
Lens 1
50 MP, f/2.0, (wide), 1/1.31", 1.2µm, PDAF
200 MP, f/1.9, 35mm (wide), 1/1.12", 0.7µm, PDAF, gimbal OIS
Lens 2
50 MP, f/2.2, 117˚ (ultrawide)
200 MP, f/2.7, 85mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF, OIS, 3.7x optical zoom, macro 3.4:1
Lens 3
64 MP, f/1.8, (night vision), 2 infrared night vision lights
50 MP, f/2.0, 14mm, 116˚ (ultrawide), 1/1.28", 1.22µm, dual pixel PDAF, OIS
Features
Dual-LED flash, HDR, panorama
Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import
Video
1440p@30fps, 1080p@30fps
8K@30fps, 4K@24/30/60/120fps (10-bit Log, Dolby Vision HDR), 1080p@30/60/120/240fps, gyro-EIS, HDR10+
Lens 1
32 MP, f/2.5, (wide), 0.8µm
50 MP, f/2.5, 24mm (wide), 1/2.76", 0.64µm, AF
Video
Yes
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
Features
HDR
Capacity
Li-Po 10600 mAh, non-removable
Si/C Li-Ion 6600 mAh
Charging
33W wired
30W wireless
Reverse wireless
100W wired, PD, PPS, QC, UFCS
40W wireless
Reverse wired
Reverse wireless
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, coulombmeter
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Emergency SOS via satellite (calls, messages) - 16GB + 1TB model only
Loudspeaker
Yes
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Bluetooth
5.2, A2DP, LE
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
GPS
GPS, GLONASS, GALILEO, BDS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
NFC
Yes
Yes
Radio
Wireless FM radio, RDS, recording
USB
USB Type-C 2.0, OTG
USB Type-C 3.2, OTG, DisplayPort