Blackberry Key 2 vs Ulefone Power Armor 18
Product
Price
529 USD
529 USD
Status
Discontinued
Available
Brand
BlackBerry
Ulefones
Model No
Key 2
Ulefone Power Armor 18
Launch Date
2018, June 25
2022, December 05
Wikipedia
Technology
GSM / HSPA / LTE
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (BBF100-6 model only)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 32, 38, 39, 40, 41
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
Speed
HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps
HSPA, LTE, 5G
5G bands
1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6
Dimensions
151.4 x 71.8 x 8.5 mm (5.96 x 2.83 x 0.33 in)
175.2 x 83.4 x 18.8 mm (6.90 x 3.28 x 0.74 in)
Weight
168 g (5.93 oz)
409 g (14.43 oz)
Build
Glass front (Gorilla Glass 3), plastic back, aluminum frame (7000 series), Corning Gorilla Glass 3
Corning Gorilla Glass 5
SIM
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) - BBF100-6 only
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Colors
Black, Silver, Red
Black
Type
IPS LCD capacitive touchscreen, 16M colors
IPS LCD, 120Hz
Size
4.5 inches, 60.0 cm2 (~55.2% screen-to-body ratio)
6.58 inches, 104.3 cm2 (~71.4% screen-to-body ratio)
Resolution
1080 x 1620 pixels, 3:2 ratio (~434 ppi density)
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
OS
Android 8.1 (Oreo)
Android 12
Chipset
Qualcomm SDM660 Snapdragon 660 (14 nm)
Mediatek MT6877 Dimensity 900 (6 nm)
CPU
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 512
Mali-G68 MC4
RAM
6GB
12GB
Storage
64GB/128GB,eMMC 5.1
256GB
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Lens 1
12 MP, f/1.8, 1/2.3", 1.28µm, dual pixel PDAF
108 MP, f/1.9, (wide), 1/1.52”, 0.7µm, PDAF
Lens 2
12 MP, f/2.6, 1/3.4", 1.0µm, PDAF
5 MP, f/3.0, (macro), 1/5”, 1.12µm
Video
4K@30fps, 1080p@30fps
4K@30fps, 1080p@30fps
Lens 3
8 MP, f/2.2, 119˚ (ultrawide)
Features
Hexa-LED flash, HDR, panorama
Lens 1
8 MP, f/2.0, 1/4", 1.12µm
32 MP, f/2.0, (wide), 1.2µm
Video
1080p@30fps
1080p@30fps
Capacity
Non-removable Li-Ion 3500 mAh battery
Li-Po 9600 mAh, non-removable
Charging
Fast charging 18W, 50% in 36 min (advertised)
Quick Charge 3.0
66W wired, 52% in 30 min (advertised)
15W wireless
5W wireless reversed
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, thermometer
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.0, A2DP, LE, EDR
5.0, A2DP, LE
GPS
A-GPS, GLONASS, BDS2 ,
GPS (L1+L5), GLONASS, GALILEO, BDS, NavIC
NFC
Yes
Yes
Radio
Yes
Wireless FM radio, RDS, recording
USB
3.0, Type-C 1.0 reversible connector, USB On-The-Go
USB Type-C 2.0, OTG, magnetic connector
Display
AnTuTu: 140984 (v7)
GeekBench: 5830 (v4.4)
GFXBench: 11fps (ES 3.1 onscreen),
Contrast ratio: 1572 (nominal), 3.212 (sunlight)
Loudspeaker
Voice 66dB / Noise 72dB / Ring 79dB
Audio quality
Noise -90.7dB / Crosstalk -94.2dB
Battery life
Endurance rating 86h