BLU Bold N3 vs Oppo Find X7

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 1700(AWS), 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
4G network

LTE frequency band 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71

LTE frequency band 1, 3, 4, 5 , 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
5G network

5G band 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub6

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.52 Mbps
EV-DO speed

-

EV-DO 2.4 Mbps download, 0.15 Mbps upload
LTE speed

LTE-A (CA)

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, glass

Glass front (Gorilla Glass Victus 2), glass back or eco leather back, aluminum frame
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

164.2 mm

162.7 mm
Width

74.7 mm

75.4 mm
Thickness

8.8 mm

8.7 mm
Weight

180 g

202/206 g
Waterproof

-

IP65
Dust proof

-

IP65
Colors

Green

Black, Blue, Brown, Purple

Display
Display type

AMOLED

LTPO AMOLED
Physical size

6.78 inches

6.78 inches
Resolution

1080 x 2400 pixels

1264 x 2780 pixels
Pixel density

388 ppi

450 ppi
Display colors

16777216

1073741824
Protection

3D curved glass screen

Corning Gorilla Glass Victus 2
Display features

120Hz

120Hz, Dolby Vision, HDR10+, 1600 nits (typ), 2300 nits (HBM), 4500 nits (peak)

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 50 MP, 1/1.55" , 1.0 µm

(wide) , 50 MP, 1/1.56" , 1.12 µm, f/1.6 , 23 mm
(ultrawide) , 8 MP, f/2.2 , 112˚ , 1/4" , 1.12 µm

(periscope telephoto) , 64 MP, f/2.6 , 1/2.0" , 1.0 µm, 70 mm, 3x optical zoom
(macro) , 2 MP, f/2.4 , 1/5" , 1.75 µm

(ultrawide) , 50 MP, f/2.0 , 1/2.76" , 0.64 µm, 119˚ , 15 mm
Primary camera resolution

8120 x 6180 pixels

8120 x 6180 pixels
Primary camera video

4K@30fps, 1080p@30fps

4K@30/60fps, 1080p@30/60/240fps; gyro-EIS; HDR, 10‑bit video, Dolby Vision
Primary camera flash

dual-LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Autofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, Hasselblad master mode

Selfie camera
Selfie camera type

Dual

Single
Selfie camera

(wide) , 16 MP

(wide) , 32 MP, f/2.4 , 21 mm, 1/2.74" , 0.8 µm
(depth) , 2 MP
Selfie camera resolution

4608 x 3456 pixels

-
Selfie camera features

Face unlock, face detection

Face unlock, digital image stabilization, HDR, autofocus, face detection
Selfie camera video

4K@30fps, 1080p@30fps

4K@30fps, 1080p@30fps, gyro-EIS

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v5.4
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
Infrared

-

Yes
NFC

Yes

Yes; NFC-SIM, HCE, eSE, eID
GPS

Yes, with A-GPS

Yes, with dual-band A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4700 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes, 66W (100% in 39 min)

Yes, 100W (50% in 10 min, 100% in 26 min)