Category Breakdown
Realme GT Neo2
Xiaomi Redmi K40 Gaming
Performance
70.870.8
Camera
48.748.7
Display
88.588.5
Battery
67.567.5
Build
77.875.8
Overall
69.068.8
Summary
- The Realme GT Neo2 features a 6.62-inch AMOLED display with a peak brightness of 1300 nits, while the Xiaomi Redmi K40 Gaming has a slightly larger 6.67-inch OLED display with a typical brightness of 500 nits.
- In terms of performance, the GT Neo2 is powered by the Snapdragon 870 chipset, whereas the K40 Gaming utilizes the Dimensity 1200, both offering robust capabilities.
- Camera specifications are similar, with both devices featuring a 64 MP main sensor, but the K40 Gaming supports higher frame rates for video recording.
- The GT Neo2 has a 5000 mAh battery with 65W charging, while the K40 Gaming has a marginally larger 5065 mAh battery and 67W charging.
- Both run on Android 11, but the GT Neo2 uses Realme UI 3.0, while the K40 Gaming operates on MIUI 12.5, providing different software experiences.
- Build quality is comparable, with the GT Neo2 having a plastic frame and back, while the K40 Gaming features a glass back, making it slightly heavier.
Side-by-side Specification Comparison
Realme GT Neo2
Xiaomi Redmi K40 Gaming
General
Release Date
2021, September 22
2021, April 27
Announced
2021, September 22
2021, April 27
Description
N/A
Also known as Xiaomi Redmi K40 Gaming Edition
Display
Size
6.62"
6.67"
Type
AMOLED, 120Hz, HDR10+, 1300 nits (peak)
OLED, 1B colors, 120Hz, HDR10+, 500 nits (typ)
Resolution
1080 x 2400 pixels, 20:9 ratio (~398 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
PPI
1080
1080
Refresh Rate
120Hz
120Hz
Peak Brightness
N/A
N/A
HDR Support
✓
✓
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
Mediatek Dimensity 1200 (6 nm)
CPU
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Adreno 650
Mali-G77 MC9
Memory
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
64 MP
64 MP
Main Camera Details
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF8 MP, f/2.3, 16mm, 119˚ (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (macro)
64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF8 MP, f/2.2, 120˚ (ultrawide)2 MP, f/2.4, (macro)
Front Camera
16 MP
16 MP
Front Camera Details
16 MP, f/2.5, 26mm (wide), 1/3.09", 1.0µm
16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Video Recording
4K@30/60fps, 1080p@30fps, gyro-EIS
4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
Selfie Video
1080p@30fps, gyro-EIS
1080p@30fps, 720p@120fps, HDR
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
5000 mAh
5065 mAh
Battery Details
5000 mAh
Li-Po 5065 mAh
Charging Details
65W wired, 100% in 36 min
67W wired, PD3.0, QC3, 100% in 42 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
162.9 x 75.8 x 9 mm (6.41 x 2.98 x 0.35 in)
161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in)
Weight
199.8 g
205 g
Materials
Glass front (Gorilla Glass 5), plastic frame, plastic back
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Water Resistance
N/A
N/A
Colors
Neo Black, Neo Blue, Neo Green
Black, Gray, Silver, Bruce Lee Yellow
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE, aptX HD
5.2, A2DP, LE
NFC
✓
✓
USB
USB Type-C 2.0
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavIC
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
Software
Operating System
Android 11, upgradable to Android 12, Realme UI 3.0
Android 11, MIUI 12.5
OS Version
Android 11, upgradable to Android 12, Realme UI 3.0
Android 11, MIUI 12.5
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, compass, barometer
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No

