Xiaomi Redmi K40 Gaming vs Oppo Reno Ace Comparison and Differences

Smartphone 1

Xiaomi Redmi K40 Gaming

Xiaomi Redmi K40 Gaming

Smartphone 2

Oppo Reno Ace

Oppo Reno Ace

Smartphone 3

Xiaomi Redmi K40 Gaming or Oppo Reno Ace Specs Comparison

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Common specs

Brand and model Xiaomi Redmi K40 Gaming Oppo Reno Ace
Rating (+0) (+0)
Release date 2021, April 27 2019, October
Dimensions (HxWxD) 161.9 x 76.9 x 8.3 mm | 6.37 x 6.37 x 3.03 in 161 x 75.7 x 8.7 mm | 6.34 x 6.34 x 2.98 in
Weight 205 g | 7.23 oz 200 g | 7.05 oz
Body Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5) Front glass (Gorilla Glass 6), back glass (Gorilla Glass 5), aluminum frame
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Colors Black, Gray, Silver, Bruce Lee Yellow Psychedelic Purple, Starry Blue
Battery 5065 mAh, Li-Po, non-removable 4000 mAh,  Non-removable Li-Po
Approximate price 260 EUR 380 EUR
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Screen

Technology OLED AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 1B 16M
Screen size 6.67" in 6.5" in
Screen area 107.4 cm2 102.0 cm2
Screen format 20:9 (height:width) 20:9 (height:width)
Screen to body ratio 86.3% 83.7%
Screen resolution 1080 x 2400 px 1080 x 2400 px
Screen PPI /points per inch/ 395 PPI 405 PPI
Screen protection Corning Gorilla Glass 5 Corning Gorilla Glass 6
Other specs - 120Hz
-HDR10+
-500 nits (typ)
- 500 nits max brightness
-HDR
-90 Hz
-DCI-P3 100%
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Camera and Video

Rear camera, main 64 MP, Triple 48 MP, Quad
Camera specs -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)
-48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS
-13MP, f/2.4, (telephoto), 1/3.4", 1.0µm, PDAF, 2x optical zoom
-8 MP, f/2.2, 13mm (ultrawide), 1/3.2", 1.4µm
-2 MP B/W, f/2.4, 1/5", 1.75µm
Functions Dual-LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR 2160p@30/60fps, 1080p@30/60/120fps (gyro-EIS); video rec. only with main camera
Front camera, selfie 16 MP, Single 16 MP, Single
Specifications 16 MP 16 MP, f/2.0, 26mm (wide), 1/3.1'', 1.0µm
Functions HDR HDR
Video 1080p@30fps, 720p@120fps, HDR 1080p@30fps

Performance

Operating system - OS Android 11, MIUI 12.5 Android 9.0 (Pie), planned upgrade to Android 10.0; ColorOS 6.1
Chipset - MediaTek MT6893 Dimensity 1200 5G (6 nm) - Qualcomm SM8150 Snapdragon 855+ (7 nm)
CPU - Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) - Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
GPU Mali-G77 MC9 Adreno 640 (700 MHz)
External memory No No
Internal memory 128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM

Benchmark

Antutu 8 Total 688889 465000
GeekBench 6 Single Core 1013
GeekBench 6 Multi Core 2765
GeekBench 6 OpenCL 4304
GeekBench 6 Vulkan 4484
GeekBench 5 Single Core 821
GeekBench 5 Multi-Core 2889

Communication and Connectivity

SIM card Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100  
CDMA2000 1x
-4G - 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
-5G - 1, 3, 28, 41, 77, 78 SA/NSA/Sub6
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
-4G - LTE (unspecified)
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA, LTE-A
GPRS Yes Yes
Edge Yes Yes
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, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO
NFC Yes Yes
USB USB Type-C 2.0, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 5.2, A2DP, LE 5.0, A2DP, LE

Music and Audio

Radio No FM radio
Headphone jack No Yes
Others - 24-bit/192kHz audio
-Tuned by JBL
- Active noise cancellation with dedicated mic

Other features

Sensors - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, color spectrum , Infrared port - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other extras
- Fast charging 67W, 100% in 42 min
-Power Delivery 3.0
-Quick Charge 3+
- Physical pop-up gaming triggers
-IP53, dust and splash protection

- Fast battery charging 65W: 100% in 30 min (SuperVOOC Flash Charge)

Reviews and Opinions on Xiaomi Redmi K40 Gaming and Oppo Reno Ace

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