Ulefone Armor 9 vs vivo S2 FE

Product
Ulefone Armor 9
399 USD
vivo S2 FE
399 USD

Price
399 USD
399 USD
Status
Discontinued
Available
Brand
Ulefones
Vivo Mobiles
Model No
Ulefone Armor 9
vivo S2 FE

Launch Date
2020, June 29
2026, September 06

Technology
GSM / CDMA / HSPA / EVDO / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO
HSDPA 800 / 850 / 900 / 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
1, 3, 4, 5, 8, 19, 28, 38, 40, 41, 42, 43, 48, 66
Speed
HSPA 42.2/11.5 Mbps, LTE Cat12 600/150 Mbps
HSPA, LTE, 5G
5G bands
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA

Dimensions
168.2 x 82 x 15 mm (6.62 x 3.23 x 0.59 in)
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
Weight
320 g (11.29 oz)
224 g (7.90 oz)
Build
Front glass, aluminum back with rubber, aluminum frame
Glass front, plastic frame, plastic back does not guarantee ruggedness or use in extreme conditions IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant does not guarantee ruggedness or use in extreme conditions
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Aurora Blue, Midnight Green, Black
Stellar Green, Zen White, Titan Black

Type
IPS LCD capacitive touchscreen, 16M colors
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
Size
6.52 inches, 102.6 cm2 (~80.6% screen-to-body ratio)
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)

OS
Android 10
Android 16, OriginOS 6
Chipset
Mediatek MT6762 Helio P22 (12 nm)
Mediatek Dimensity 7300e (6 nm)
CPU
Octa-core (4x1.8 GHz & 4x1.5 GHz)
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G610

RAM
8GB
6GB/8GB
Storage
128GB UFS 2.1
128GB
Card Slot
microSDXC (uses shared SIM slot)

Lens 1
64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF
50 MP, f/1.8, (wide), 1/2.93", PDAF
Lens 2
2 MP, f/2.2, (depth)
Auxiliary lens
Lens 3
FLIR thermal camera (Lepton module)
Features
Thermal imaging, heat palettes, temp. spot meter, quad-LED flash, panorama
LED flash, HDR, panorama
Video
1080p@30fps
Yes

Lens 1
8 MP, f/2.2
32 MP, f/2.0, 22mm (wide)
Video
1080p@30fps
1080p@30fps

Capacity
Li-Po 4500 mAh, non-removable
Si/C Li-Ion 10000 mAh
Charging
Charging 10W Reverse charging
44W wired Reverse wired

Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Yes
Bluetooth
5.0, A2DP, LE
5.4, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS, GALILEO, GLONASS, QZSS, BDS
Radio
Stereo FM radio, RDS, recording
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
USB Type-C 2.0, OTG