Energizer Energy 400 (3G) vs Oppo Find X3 Pro (256GB/12GB)

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Side by side comparison between Energizer Energy 400 (3G) vs Oppo Find X3 Pro phones, differences, pros, cons and full specifications. What's the better?

11/29/2021 10:09 AM, updated: 11/29/2021 11:29 AM

Compare Oppo Find X3 Pro X Energizer Energy 400 (3G) 04Points

Specifications Compare Models Pictures

4"
IPS

480x800

8
MP

1.3mp

512MB
RAM

Dual-core

2400
mAh

(Removable)

33Points Oppo Find X3 Pro (256GB/12GB) Compare Energizer Energy 400 (3G) X

Specifications Compare Models Pictures

6.7"
AMOLED

1440x3216

50
MP

32mp

12GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Oppo Find X3 Pro (256GB/12GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

4 Advantages Energizer Energy 400 (3G)	vs	33 Advantages Oppo Find X3 Pro (256GB/12GB)
+Until 64GB microSD, microSDHCAdvantage More external storage for files using memory cards	vs	Not supported
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.3GHz 32bit Dual-core	vs	+2.84GHz 64bit Octa-core (5nm)3 times More powerful processor, you can open your applications faster
512MB LPDDR2	vs	+12GB LPDDR523 times More RAM memory. Typically more responsive and better for multitasking.
4GB (2GB available)	vs	+256GB (228GB available)113 times More internal storage for applications and files
367 grams (12.85 ounces)	vs	+193 grams (6.76 ounces)90% Lighter
18.8 millimeters (0.74 inches)	vs	+8.26 millimeters (0.33 inches)128% Thinner
TFT IPS LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
16 million	vs	+1 billion62 times More colors on the screen is better quality images and videos
480x800 pixels	vs	+1440x3216 pixels11 times Higher resolution screen
233 PPI	vs	+526 PPI126% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"	vs	+6.7"67% Larger screen
(back) 8MP	vs	+(quad camera) 50MP + 13MP + 50MP + 3MP14 times Higher resolution main camera
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 1.3MP	vs	+(front) 32MP23 times Higher resolution secondary camera to take pictures and selfies
VGA (720x480)	vs	+4K UHD (3840x2160)23 times More image quality for recording videos with the primary camera
(front) VGA (640x480)	vs	+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera
Android 4.4 KitKat	vs	+Android 11Advantage Android 11 is newer and safer
3G+ HSPA+	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(3G+ HSPA+) 21 Mbps	vs	+(5G SA/NSA) 2000 Mbps94 times Faster for surfing the internet and download files
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+CompassAdvantage Sensors help you use the device
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
2400 mAh	vs	+4500 mAh88% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 a/b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
4.0 + A2DP	vs	+5.2 + A2DP/LEAdvantage Bluetooth 5.2 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

14 Common items in both devices

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

Proximity sensor

+7 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Change model		Choose the model
Model	Energy 400 (3G)	Find X3 Pro (256GB/12GB)
Other model names	Energizer Energy 400 EM4EI043, EM4EI047	OPPO Find X3 Pro 5G (CPH2173, PEEM00)
Country or region available	(Global, International), Australia, USA, (Europe)	(Global, International)
Brand	Energizer	Oppo
Release date	6/1/2015	3/19/2021, Announced: 3/11/2021
Depth	18.8 millimeters (0.74 inches)	8.26 millimeters (0.33 inches)
Size (width x height)	73.6 x 134.5 millimeters (2.9 x 5.3 in)	74.4 x 163.6 millimeters (2.93 x 6.44 in)
Weight	367 grams (12.85 ounces)	193 grams (6.76 ounces)
Build, materials	feature not registered	Aluminum frame, glass front/back
Protection against water and others	Waterproof (IP?)	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Display type	TFT IPS LCD	AMOLED
Screen size	4" inches	6.7" inches
Screen-to-body ratio	~46% (screen-to-body ratio)	~88.7% (screen-to-body ratio)
Display resolution	480x800 pixels	1440x3216 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	233 PPI	526 PPI
Colors	16 million	1 billion
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	feature not registered	120Hz
Display features	feature not registered	500nits[typ], 1300nits[peak] HDR10+ BT.2020
🤖 Operating System
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
System version	Android 4.4 KitKat	Android 11
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	ColorOS 11.2
⚙️ Processor
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Chipset	32bit: MediaTek MT6572 (28nm)	64bit: Qualcomm Snapdragon 888 (SM8350) (5nm)
CPU	Dual-core, 1 processor: 2x 1.3GHz ARM Cortex-A7 (Dual-core)	Octa-core, 3 processors: 1x 2.84GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core)
GPU graphical controller	ARM Mali-400 MP1 500Mhz	Qualcomm Adreno 660 (840MHz)
Performance (benchmark)	feature not registered	AnTuTu: 656467 (v8) Geekbench: 3316 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)
💽 Memory and storage
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
RAM memory	512MB LPDDR2	12GB LPDDR5
Internal storage	4GB (2GB available)	256GB (228GB available) UFS 3.1
External storage	Until 64GB microSD, microSDHC (dedicated slot)	Not supported
📶 Mobile networks
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	21/5.76 Mbps	2000/1024 Mbps
Network technology	2G, 3G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Tri-Band 850/900/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	EM4EI043 version: UMTS 850/1900 EM4EI047 version: UMTS 900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (34, 38, 39, 40, 41, 42) China version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42)
Primary 5G network	Not supported	SA/NSA Global version: (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79) China version: (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	GSM 850/900/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (34, 38, 39, 40, 41, 42) China version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42)
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Back camera (main camera)	8 megapixels	(quad camera) 50 megapixels 13MP telephoto f/2.452mm2x-optical-zoomPDAF 50MP ultrawide f/2.216mm110°1/1.56"1.0µmPDAF 3MP microscope f/3.0AFring-flash60x-zoom
Main camera resolution	3264x2448 pixels	8160x6120 pixels
Video recording (primary)	VGA (720x480) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash
Focal aperture	feature not registered	f/1.8 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/1.56" inches
Pixel size	feature not registered	1µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	1080p@240fps Sony IMX766 sensor
📸 Front camera
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Front camera (secondary)	1.3 megapixels	32 megapixels
Front camera resolution	1280x1024 pixels	6528x4896 pixels
Video recording (secondary)	VGA (640x480)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.4 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2.8" inches
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Loudspeaker	Supported	Stereo sound
Active noise cancellation	Not supported	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, DivX, XviD, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, OGG, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
USB	MicroUSB 2.0	USB 3.1 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	4.0 + A2DP	5.2 + A2DP/LE
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Sensors	Accelerometer Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2400 mAh	4500 mAh
Charger, watts	Wired charging	65W Wired fast charging Reverse charging by cable USB Power Delivery 3.0
Inductive / wireless charging	feature not registered	30W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging
Talk time autonomy	15 hours	feature not registered
Standby	400 hours (16.7 days)	feature not registered
➕ Other features
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Gray • WiFi hotspot • IP68 certified: dust/water proof over 1.5 meter and 30min	• Colors: Gloss Black, Blue, White, Cosmic Mocha, Mars Edition, Photographer Edition
☢️ Radiation rate
	Energizer Energy 400 (3G)	Oppo Find X3 Pro (256GB/12GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered