Xiaomi Redmi K30 Ultra vs Oppo Reno4 SE

General Info

Manufacturer
Xiaomi	Oppo
Announced
2020, August 11	2020, September 21
Status
Coming soon. Exp. release 2020, August 14	Coming soon. Exp. release 2020, September 24
Colors
Black; other colors	Black, White, Blue
Form Factor
Candybar	Candybar
Dimension
163.3 x 75.4 x 9.1 mm (6.43 x 2.97 x 0.36 in)	160.5 x 73.9 x 7.9 mm (6.32 x 2.91 x 0.31 in)
Weight
213 g (7.51 oz)	169 g (5.96 oz)
SIM Type
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 CDMA 800 & TD-SCDMA	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
5G Network
1, 3, 41, 78, 79 SA/NSA	1, 3, 41, 77, 78, 79 SA/NSA
Messaging

Build Features
- Fingerprint Sensor (under display, optical)	- Fingerprint Sensor (under display, optical)

OS
Android 10	Android 10
User Interface
MIUI 11	ColorOS 7.2
Processor
Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55), Mediatek Dimensity 1000+ (7nm) [Similar]	Octa-core (4x2.0 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55), MediaTek MT6873 Dimensity 800 5G (7 nm) [Similar]
GPU
Mali-G77 MC9 [Similar]	Mali-G57 MP4 [Similar]
RAM
8 GB [Browse Similar]	8 GB [Browse Similar]
Internal Memory
512 GB	256 GB
External Memory
No	microSDXC (dedicated slot)

Type
FHD+ AMOLED Capacitive Touchscreen Corning Gorilla Glass 5 HDR10+ 120Hz refresh rate 500 nits typ. brightness (advertised)	FHD+ AMOLED capacitive touchscreen HDR10 430 nits typ. value (advertised)
Colors
16M colors	16M Colour
Size
6.67 inches [Similar]	6.43 inches [Similar]
Resolution
1080 x 2400 pixels (395 ppi)	1080 x 2400 pixels (409 ppi)
Screen-to-Body Ratio
87.05%	84.28%
Multi-Touch

Rear Camera
64 MP + 13 MP + 5 MP + 2 MP [Similar]	48 MP + 8 MP + 2 MP [Similar]
Flash
Dual-LED dual-tone flash	LED Flash
Features
64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 13 MP, f/2.4, 123˚ (ultrawide), 1.12µm 5 MP, f/2.2, 50mm (telephoto macro), AF 2 MP, f/2.4, (depth) HDR, panorama	48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth) HDR, Panorama
Video
4K@30fps, 1080p@30/60fps	4K@30fps, 1080p@30/60/120fps, gyro-EIS
Front Camera
Motorized pop-up 20 MP, (wide) HDR 1080p@30fps, 720p@120fps [Similar]	32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm HDR 1080p@30/120fps, gyro-EIS [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A; 5G	HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
5.1, A2DP, LE, aptX HD, aptX Adaptive	5.0, 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, dual-band, Wi-Fi Direct, hotspot
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go	2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
Yes	Yes, with A-GPS, BDS
Browser
Yes	Yes

Internal
512 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS3.0)	256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 2.0
Expandable Storage
No	microSDXC (dedicated slot)
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast charging 33W, 100% in 58 min (advertised) Quick Charge 4+ Power Delivery	Non-removable Li-Po Battery Fast battery charging 65W SuperVOOC 2.0
Capacity
4400 mAh	4300 mAh
Stand by
-	-
Talk Time
-	-