Home/BlackBerry/BlackBerry KEY2 vs Xiaomi Mi 5s Plus
BlackBerry KEY2

BlackBerry KEY2

#2955
Xiaomi Mi 5s Plus

Xiaomi Mi 5s Plus

#3063

Category Breakdown

BlackBerry KEY2
Xiaomi Mi 5s Plus
Performance
74.472.7
Camera
38.138.1
Display
58.958.9
Battery
26.627.1
Build
74.792.2
Connectivity
68.067.5
Audio
8.98.9
Overall
44.944.0

Summary

  • The BlackBerry KEY2 features a smaller 4.5-inch IPS LCD display with a resolution of 1080 x 1620 pixels, while the Xiaomi Mi 5s Plus has a larger 5.7-inch IPS LCD with a resolution of 1080 x 1920 pixels.
  • In terms of performance, the KEY2 is powered by a Snapdragon 660 chipset with 6GB of RAM, compared to the Mi 5s Plus, which uses a Snapdragon 821 with up to 6GB of RAM.
  • The KEY2's rear camera setup includes dual 12 MP sensors, whereas the Mi 5s Plus has a dual 13 MP configuration.
  • Battery capacity is slightly higher in the Mi 5s Plus at 3800 mAh compared to the KEY2's 3500 mAh, both supporting 18W charging.
  • The KEY2 runs on Android 8.1, while the Mi 5s Plus originally launched with Android 6.0 but is upgradable to 8.0 with MIUI.
  • Build quality for both devices includes aluminum frames, but the KEY2 has a plastic back while the Mi 5s Plus features an aluminum back.

Side-by-side Specification Comparison

BlackBerry KEY2
Xiaomi Mi 5s Plus

General

Release Date

2018
2016

Announced

2018
2016

Description

Versions: BBF100-1 (EU, Africa, AU); BBF100-2 (Canada, US, LATAM); BBF100-6 (ME, APAC, India); BBF100-4 (China) Also known as BlackBerry Athena
N/A

Display

Size

4.5"
5.7"

Type

IPS LCD
IPS LCD

Resolution

1080 x 1620 pixels, 3:2 ratio (~434 ppi density)
1080 x 1920 pixels, 16:9 ratio (~386 ppi density)

PPI

1080
1080

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Corning Gorilla Glass 3
N/A

Performance

Chipset

Qualcomm SDM660 Snapdragon 660 (14 nm)
Qualcomm MSM8996 Snapdragon 821 (14 nm)

CPU

Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Quad-core (2x2.35 GHz Kryo & 2x2.2 GHz Kryo)

GPU

Adreno 512
Adreno 530

Memory

64GB 6GB RAM, 128GB 6GB RAM
64GB 4GB RAM, 128GB 6GB RAM

Expandable Storage

Card Slot

microSDXC (uses shared SIM slot)
No

Camera

Main Camera

12 MP, f/1.8, 1/2.3", 1.28µm, dual pixel PDAF12 MP, f/2.6, 1/3.4", 1.0µm, PDAF
13 MP, f/2.0, 1/3.1", 1.12µm, PDAF13 MP B/W, f/2.0, 1/3.1", 1.12µm

Main Camera Features

Dual-LED dual-tone flash, HDR, panorama
Dual-LED dual-tone flash, HDR, panorama

Front Camera

8 MP, f/2.0, 1/4.0", 1.12µm
4 MP, f/2.0, 1/3", 2µm

Front Camera Features

N/A
N/A

Video Recording

4K@30fps, 1080p@30fps
4K@30fps, 1080p@30fps

Selfie Video

1080p@30fps
1080p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

3500 mAh
3800 mAh

Battery Details

Li-Ion 3500 mAh, non-removable
Li-Ion 3800 mAh, non-removable

Charging Details

18W wired, QC3, 50% in 36 min
18W wired, QC3

Fast Charging

Wireless Charging

Build & Safety

Dimensions

151.4 x 71.8 x 8.5 mm (5.96 x 2.83 x 0.33 in)
154.6 x 77.7 x 8 mm (6.09 x 3.06 x 0.31 in)

Weight

168 g
168 g

Materials

Glass front (Gorilla Glass 3), plastic back, aluminum frame (7000 series)
Glass front, aluminum back, aluminum frame

Colors

Black, Silver, Red
Silver, Gray, Gold, Rose Gold

Foldable

SAR

N/A
1.16 W/kg (head)     1.47 W/kg (body)

Connectivity

SIM

Nano-SIMNano-SIM + Nano-SIM - BBF100-6 only
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE

Network Speed

HSPA 42.2/5.76 Mbps, LTE (3CA) Cat11 600/75 Mbps
HSPA, LTE

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA

Bluetooth

5.0, A2DP, LE, EDR
4.2, A2DP, LE

NFC

USB

USB Type-C 3.0, OTG
USB Type-C

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, BDS2
GPS, GLONASS, BDS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 8.1 (Oreo)
Android 6.0 (Marshmallow), upgradable to 8.0 (Oreo), MIUI

Fingerprint

Face Unlock

Sensors

Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer