Phone Comparison - Xiaomi Redmi K40 Gaming vs Motorola Edge 30 vs Realme GT2 Explorer Master

general General Info

Manufacturer Xiaomi Motorola Realme
Announced April 2021 April 2022 July 2022
Status Coming Soon - April 2021 Coming Soon - May 2022 Rumored - July 2022
Colors Black, Gray, Silver, Bruce Lee Yellow Meteor Grey, Supermoon Silver, Aurora Green Gray, White, Gold
Form Factor Candybar Candybar Candybar
Dimension 161.9 x 76.9 x 8.3 mm
(6.37 x 3.03 x 0.33 in)
159.4 x 74.2 x 6.8 mm
(6.28 x 2.92 x 0.27 in)
161.3 x 74.3 x 8.2 mm
(6.35 x 2.93 x 0.32 in)
Weight 205 g (7.23 oz) 155 g (5.47 oz) 195 g (6.88 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1x
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 38, 39, 40, 41, 41, 42, 43, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41
5G Network 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA/Sub6 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (side-mounted)
Physical pop-up gaming triggers
IP53, dust and splash protection
- Fingerprint Sensor (side-mounted)
Water-repellent design
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 11 Android 12 Android 12
User Interface MIUI 12.5 - Realme UI 3.0
Processor Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), MediaTek MT6893 Dimensity 1200 5G (6 nm) Octa-core (1x2.5 GHz Cortex-A78 & 3x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55), Qualcomm SM7325-AE Snapdragon 778G+ 5G (6 nm) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510), Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
GPU Mali-G77 MC9 Adreno 642L Adreno 730
RAM 12 GB 8 GB 12 GB
Internal Memory 256 GB 256 GB 256 GB
External Memory No No No

display Display

Type FHD+ OLED Screen
120Hz Refresh Rate
HDR10+
500 nits (typ)
Corning Gorilla Glass 5
FHD+ AMOLED Screen
144Hz Refresh rate
HDR10+
FHD+ OLED Screen
120Hz Refresh Rate
HDR10+
Colors 1B colors 16M colors 1B Colors
Size 6.67 inches 6.5 inches 6.7 inches
Resolution 1080 x 2400 pixels (395 ppi) 1080 x 2400 pixels (405 ppi) 1080 x 2400 pixels (393 ppi)
Screen-to-Body Ratio 86.09% 86.20% 90.34%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no no no
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker

camera Camera

Rear Camera 64 MP + 8 MP + 2 MP 50 MP + 50 MP + 2 MP 50 MP + 50 MP + 2 MP
Flash Dual-LED Flash Dual-LED Flash Dual-LED Flash
Features 64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide)
2 MP, f/2.4, (macro)
HDR, Panorama
50 MP, f/1.8, (wide), 1/1.55", 1.0µm, multi-directional PDAF, OIS
50 MP, f/2.2, 114˚ (ultrawide), 1/2.76", 0.64µm, PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS
50 MP, f/2.2, 150˚ (ultrawide)
2 MP, f/2.4, (macro)
HDR, Panorama
Video 4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR 4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR10, gyro-EIS 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Front Camera 16 MP
HDR
1080p@30fps, 720p@120fps, HDR [Similar]
32 MP, f/2.4, (wide), 0.7µm
HDR
4K@30fps, 1080p@30/120fps [Similar]
16 MP, f/2.5, (wide)
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 5.2, A2DP, LE 5.2, A2DP, LE 5.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB USB Type-C 2.0, USB On-The-Go USB Type-C 2.0 USB Type-C 2.0, USB On-The-Go
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC Yes, A-GPS, GLONASS, BDS, GALILEO Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 12 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1 256 GB, 8 GB RAM or 128 GB, 8 GB RAM 256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 3.1
Expandable Storage No No No
USB OTG Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 67W, 100% in 42 min (advertised)
Power Delivery 3.0
Quick Charge 3+
Non-removable Li-Po Battery
Fast battery charging 33W
Non-removable Li-Po Battery
Fast battery Charging 100W
Capacity 5065 mAh 4020 mAh 5000 mAh
Stand by - - -
Talk Time - - -