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Compare features, prices and ratings to find the perfect phone for you.
Our Verdict
Analysis
Oppo Find X3 has the bigger display.
Overall Winner
Oppo Find X3
Display Winner
Oppo Find X3
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie
Specifications Comparison
| Feature | Oppo A78 | Oppo Find X3 |
|---|---|---|
| Display size (in) | 6.56 | 6.70 |
| Charging (W) | 33 | 65 |
| Selfie (MP) | 8.00 | 32.00 |
| Weight (g) | 188 | 193 |
| Thickness (mm) | 8.00 | 8.30 |
| Chipset | Mediatek Dimensity 700 (7 nm) | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
| OS | Android 12, upgradable to Android 14, ColorOS 14 | Android 11, upgradable to Android 13, ColorOS 13 |
Every Spec, Side by Side
Specification
Oppo
Oppo A78
Oppo
Oppo Find X3
Battery 2 specs
Type
Li-Po 5000 mAh
Li-Po 4500 mAh
Charging
33W wired, PD, 52% in 30 min, 100% in 67 min
65W wired, PD, 40% in 10 min
30W wireless, 100% in 80 min
10W reverse wireless
Body 5 specs
Dimensions
163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
163.6 x 74 x 8.3 mm (6.44 x 2.91 x 0.33 in)
Weight
188 g (6.63 oz)
193 g (6.81 oz)
SIM
Nano-SIM + Nano-SIM
Nano-SIM + eSIM
IP54 dust protected and water resistant (water splashes)
Dust/water resistant
Build
—
Glass front (Gorilla Glass), glass back, aluminum frame
Connectivity 6 specs
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.3, A2DP, LE, aptX
5.2, A2DP, LE, aptX HD
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
NFC
Yes
Yes
Radio
No
No
USB
USB Type-C 2.0, OTG
USB Type-C 3.1, OTG
Display 4 specs
Type
IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
LTPO AMOLED, 1B colors, 120Hz, HDR10+, BT.2020, 500 nits (typ), 1300 nits (peak)
Size
6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
6.7 inches, 108.4 cm2 (~89.6% screen-to-body ratio)
Resolution
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
1440 x 3216 pixels, 20:9 ratio (~525 ppi density)
Protection
Panda glass
Corning Gorilla Glass
Features 1 spec
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch 2 specs
Announced
2023, January 07
2021, March 11
Status
Available. Released 2023, January 07
Available. Released 2021, March 19
Main Camera 4 specs
Dual
50 MP, f/1.8, 27mm (wide), PDAF
Auxiliary lens
—
Features
LED flash, HDR, panorama
Color spectrum sensor, LED flash, HDR, panorama
Video
1080p@30fps
4K@30/60fps, 1080p@30/60/240fps; gyro-EIS; HDR, 10‑bit video
Quad
—
50 MP, f/1.8, 26mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS
13 MP, f/2.4, 52mm (telephoto), 1/3.4", 1.0µm, 2x optical zoom, PDAF
50 MP, f/2.2, 16mm, 110˚ (ultrawide), 1/1.56", 1.0µm, multi-directional PDAF
3 MP, f/3.0, (microscope), AF, ring flash, 60x magnification
Memory 3 specs
Card slot
microSDXC
No
Internal
128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
128GB 8GB RAM, 256GB 8GB RAM
UFS 2.2
UFS 3.1
Misc 3 specs
Colors
Glowing Black, Glowing Purple
Gloss Black, Blue, White
Models
CPH2483, CPH2495
PEDM00
Price
$ 539.00 / € 184.30
About 600 EUR
Network 7 specs
Technology
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 66 - China
5G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79 - China
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
—
CDMA2000 1x
Platform 4 specs
OS
Android 12, upgradable to Android 14, ColorOS 14
Android 11, upgradable to Android 13, ColorOS 13
Chipset
Mediatek Dimensity 700 (7 nm)
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Mali-G57 MC2
Adreno 650
Selfie Camera 3 specs
Single
8 MP, f/2.0, 27mm (wide)
32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm
Video
1080p@30fps
1080p@30fps
Features
—
Panorama
Sound 2 specs
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
Yes
No
Similar Comparisons
Common Questions
Which phone is the best in this comparison?
Oppo Find X3 has the bigger display.
How are the comparison winners decided?
We compare measurable specs (display size, battery capacity, RAM, charging, weight) and price (USD). When two phones tie or data is missing we mark the category "Depends".
Which is more affordable?
The cheaper option is shown as the value winner above. Prices are USD and may vary by region or retailer.