Category Breakdown
Oppo Find X2
Xiaomi Redmi K30 Ultra
Performance
88.788.9
Camera
94.767.8
Display
94.788.6
Battery
29.530.6
Build
81.580.5
Connectivity
83.784.0
Audio
87.687.6
Overall
72.967.5
Summary
- The Oppo Find X2 features a premium build with Gorilla Glass 6 on the front and a ceramic or glass back, while the Xiaomi Redmi K30 Ultra uses Gorilla Glass 5 for both front and back, making it slightly heavier.
- The Find X2 has a superior display with a 6.7-inch AMOLED panel at 1440 x 3168 pixels and a higher pixel density of 513 ppi compared to the K30 Ultra's 6.67-inch AMOLED at 1080 x 2400 pixels and 395 ppi, both supporting HDR10+ and 120Hz refresh rates.
- In terms of performance, the Find X2 is powered by the Snapdragon 865, offering better overall performance than the Dimensity 1000+ in the K30 Ultra.
- The camera setup on the Find X2 includes a 48 MP main sensor with OIS, while the K30 Ultra has a 64 MP main sensor without OIS, and the Find X2 supports higher video quality.
- The Find X2's battery capacity is slightly lower at 4200 mAh, but it supports faster charging at 65W compared to the K30 Ultra's 4500 mAh and 33W charging.
- Both devices run on Android 10, with the Find X2 using ColorOS 7.1 and the K30 Ultra using MIUI 12, offering different software experiences.
Side-by-side Specification Comparison
Oppo Find X2
Xiaomi Redmi K30 Ultra
General
Release Date
2020, March 06
2020, August 11
Announced
2020, March 06
2020, August 11
Description
N/A
N/A
Display
Size
6.7"
6.67"
Type
AMOLED, 1B colors, 120Hz, HDR10+, 500 nits (typ), 1200 nits (peak)
AMOLED, 120Hz, HDR10+, 500 nits (typ)
Resolution
1440 x 3168 pixels (~513 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
PPI
1440
1080
Refresh Rate
120Hz
120Hz
HDR Support
✓
✓
Protection
Corning Gorilla Glass 6
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
Mediatek Dimensity 1000+ (7 nm)
CPU
Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
Octa-core (4x2.6 GHz Cortex-A77 & 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, 256GB 8GB RAM, 512GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS13 MP, f/2.4, 52mm (telephoto), 2x optical zoom, PDAF, OIS12 MP, f/2.2, 16mm (ultrawide), 1/2.4", AF
64 MP, f/1.9, 26mm (wide), 1/1.73", 0.8µm, PDAF13 MP, f/2.4, 119˚ (ultrawide), 1.12µm5 MP, f/2.2, 50mm (telephoto macro), AF2 MP, f/2.4, (depth)
Main Camera Features
Laser AF, Dual-LED dual-tone flash, HDR, panorama
Dual-LED dual-tone flash, HDR, panorama
Front Camera
32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm
Motorized pop-up 20 MP, (wide)
Front Camera Features
HDR
HDR
Video Recording
4K@30/60fps, 1080p@30/60fps; gyro-EIS; HDR
4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS
Selfie Video
1080p@30fps
1080p@30fps, 720p@120fps
Optical Stabilization
✓
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4200 mAh
4500 mAh
Battery Details
Li-Po 4200 mAh
Li-Po 4500 mAh
Charging Details
65W wired, PD, 100% in 38 min
33W wired, PD, QC4, 100% in 58 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
164.9 x 74.5 x 8 mm (6.49 x 2.93 x 0.31 in)
163.3 x 75.4 x 9.1 mm (6.43 x 2.97 x 0.36 in)
Weight
209 g
213 g
Materials
Glass front (Gorilla Glass 6), ceramic back or glass back (Gorilla Glass 5), aluminum frame
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Colors
Black, Ocean
Moonlight White, Midnight Black, Mint Green
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / EVDO / 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
5.1, A2DP, LE, aptX HD
NFC
✓
✓
USB
USB Type-C 3.1, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a)
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No
Software & Security
Operating System
Android 10, ColorOS 7.1
Android 10, MIUI 12
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

